MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY
ENGINEERING DEPARTMENT M & I section
QUALITY SUB - MANUAL
FOR
MECHANICAL ENGINEERING LABORATORIES & WORKSHOPS
Revised December 2015
Version 3
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 2
Version Control Summary Sheet
As on December 2015
Version Amendment Author Date
1 New Developed Dr.Sarvanan September 2008
2
Laboratory staff details
Laboratory Resources and
Materials
Appendices
Dr.Sarvanan &
Fazal ur Rahman
September
2013
3
Laboratory staff details
Health & safety Policy Included
Laboratory Resources and
Materials
Appendices
Lab procedures to be followed
Dr.Sarvanan &
Fazal ur Rahman December 2015
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 3
Base for changes to made
Version Base for changes Author Date
1 First time QSM was
prepared Dr.Sarvanan September 2008
2
Since manual revision
was scheduled for every
two years
Responsibilities were
changed (staff details)
Dr.Sarvanan &
Fazal ur Rahman
September
2013
3
Periodic Revision
Schedule
Change in Responsibilities
Changes in teaching
Resources and Materials
Appendices
Dr.Sarvanan &
Fazal ur Rahman
And
M & I Technicians
December 2015
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 4
PREFACE
The Quality sub-manual prepared for the Mechanical & Industrial Engineering
Laboratories and Workshops of the Engineering department forms a part of the main
quality assurance manual of the college. The primary objective of this sub manual is to
ensure use of quality procedures in learning and teaching.
The objectives of this quality sub-manual are:
a. To ensure the desired level of quality and effective use of the resources.
b. To ensure the desired level of accuracy for the activities performed in the
laboratories and workshops.
c. To minimize errors in the activities and to observe deviations, if any from the
quality policy point of view so that necessary corrective measures may be taken.
d. To maintain reliability in the conduct and results of the experiments to the desired
extent.
e. To ensure safety of man power and machineries involved in the various operations
thereby reducing/preventing risks and hazards.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 5
CONTENTS
Chapter Title Page No.
1. Introduction 5
2. The Laboratory staff 7
3 Laboratory Teaching- Learning Process. 10
4 Health and Safety. 13
5 Maintenance and Testing. 15
6 Up-gradation and Improvement 16
7 Laboratory Resources and Materials 16
8 Laboratory structure and Amenities 17
9 Inspection and Internal Auditing 16
10 Conclusion 16
11 Appendix I – Sample lab/WS procedures 18
12 Appendix II – Sample lab/WS manuals 23
13 Appendix III – Sample lab/WS reports 38
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 6
1. INTRODUCTION
The Quality sub manual is a part of the main quality manual of the college. The Primary
aim of the manual is to ensure quality and achieve uniformity in the following major
activities related to the laboratories:
1. Conducting practical classes.
2. Assessment and evaluation of the performance of the students in the
laboratories and workshops.
3. Procuring and receiving materials.
4. Erection and commissioning of the new equipments and machines.
5. Maintenance of equipments and machines.
6. Calibration of the instruments.
7. Ensuring health and safety.
This quality sub manual aims to achieve the following objectives:
1. Desired level of quality and effective use of the resources are ensured.
2. All activities performed in the laboratories and workshops will be to the desired
level of accuracy.
3. Errors in the activities can be minimized and deviations from the quality
policy can be detected and necessary corrective measures can be taken.
4. The experiments conducted and results of the activities can be made reliable
to the desired extent.
5. Risks and Hazards can be prevented ensuring Safety of Human being,
Equipments and Machineries involved in the various operations.
2. THE LABORATORY STAFF
The college has a policy of keeping qualified, experienced and skilled staff. The
qualification, experience and skills of the laboratory staff shall be in compliance with the
requirement of the Quality Assurance system envisaged by the Ministry of Manpower.
Minimum number of staff suggested for each laboratory session of not exceeding 15
students is
1 Lecturer + 1 Technician/Instructor/Trainer
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2.1 TEACHING STAFF
One member of teaching staff from the concerned specialization shall be in charge of
overall supervision and control of each laboratory.
Duties and Responsibilities of Lecturer in-charge of the laboratory/workshop
Preparing teaching materials related to experiments that can be performed
using the equipments in the lab.
Scheduling and conducting Practical Classes/Examinations
Assessment and Evaluation of student activities
Finding out the requirements for the development and informing the HOS
Helping in internal auditing and inspections
Carrying out any other task assigned by the concerned head of department or
staff in charge.
Faculty Members in charge of the Laboratories & Workshop
2.2
SUPPORTING STAFF
Efficient and smooth functioning of laboratories and workshops requires adequate
number of technical supporting staff backed by necessary specialized qualification and
experience.
Sl No. Name of the Laboratory Name of Faculty Member holding the
responsibility
1. Fabrication shop
(Welding & Sheet metal) Mr.
2. Machine shop & Fitting Shop Mr. Shanmugan P
3. Engineering Materials Lab Dr. Kasimayan
4. Fluid Mechanics Lab Mr. Selva Kumar
5. Manual Drawing Hall Mr. Fakruddin
6. Machine Drawing Hall Mr. Sugadev
7. Applied Mechanics Lab Mr. Farhathullah
8. Thermodynamics Lab Dr. Senthil
9. Hydraulics and Pneumatics Lab Mr. Prabhakaran.D
10. Mechanical Stores Mr.
11. CNC Lab Dr. Issa Al Toubi
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 8
2.2.a Trainer /Instructor
Teaching and carrying out the practical training for the set syllabi and
keeping its records, as well as participating in setting up practical
examinations.
Keeping a record of student results, activities and attendance
Carrying out the equipment maintenance schedule
Participating in the practical training activities
Ensuring that health and safety procedures are followed by the students.
Carrying out any other task assigned by the concerned head of department
or staff in charge.
2.2.b Assistant Trainer
Ensuring that health and safety procedures are followed by the students.
Assisting the trainer in organizing and conducting the laboratory practical
classes / workshop practices and practical examinations.
Assisting the trainer in implementing the equipment maintenance schedule.
Ensuring that health and safety procedures are followed in laboratories and
workshops.
Carrying out any other task assigned by the concerned head of department /
Section / staff in charge.
2.2.c Laboratory/ Workshop Technician
Organizing laboratories and workshops in coordination with the heads of
center, department or section and with lecturer lab in charge
Keeping and updating inventory records of all the materials and equipment
in the laboratories and workshops, in addition to implementing the
equipment maintenance schedule
Cooperating with teaching and technical staff in the preparation,
presentation and production of course materials.
Receiving materials from suppliers, making sure of their compliance with
the specifications and making entries.
Ensuring that health and safety procedures are followed in laboratories and
workshops
Carrying out any other task assigned by the concerned head of department / Section / staff
in charge.
Laboratory Technicians
2.3 INTERNAL QUALITY CONTROL AUDITORS
The activities of quality assurance program implemented in the laboratories and
workshops have to be evaluated and checked frequently for its correctness and
effectiveness. A committee headed by the college Dean and lecturers from each
specialization and an instructor or technician may be constituted for this purpose.
Responsibilities of internal quality control auditors are:
To ensure the quality of the equipments, machineries and instruments.
To check the effectiveness of the experiments.
To verify the accuracy and reliability of the experimental results
To assess the progress and effectiveness of the course and training
programs.
To suggest or propose necessary corrective actions.
To monitor and ensure that the quality assurance program is effectively
implemented in all the laboratory activities.
Sl No. Name of the Laboratory Name of Faculty Member holding the
responsibility
1. Welding Shop Mr. Thangavel
2. Sheet Metal/Project Shop Mr. Adhimoolam
3. Machine shop Mr. Anil
4. Fitting Shop Mr. Thangavel
5. Engineering Materials Lab Mr. Mohammed Farook
6. Fluid Mechanics Lab Mr. Ali Al Rakwi
7. Manual Drawing Hall Mr. Kareem Kutty
8. Machine Drawing Hall Mr. Kareem Kutty
9. Applied Mechanics Lab Mr. Frederic
10. Thermodynamics Lab Mr. Hariprasad
11. Hydraulics & Pneumatics Lab Mr. Anantha
12. Mechanical Stores Mr. Said
13. CNC Lab Mr. Nasser Al Ruqhaishi
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 10
Internal Quality Control Auditors of the college for the Laboratories and
Workshops of Mechanical Engineering section.
Name Job Title Qualifications Position
Mr. Sarvanan.P HOD Engineering
Department Ph.D. Chairman
Mr. Fazal Head of Section,
Mechanical Engineering M.E. Member
All Lab In charge Lecturers Masters Lab In
Charges
2.4 STAFF TRAINING
Both teaching as well as technical supporting staff shall be conversant with all
equipments and machines. They shall have adequate knowledge on all
experiments and training programs conducted in the lab. Necessary training
materials related to the laboratory operations, equipments and machineries shall
be made available in each laboratory for making the operations and function
easier, efficient and systematic. Necessary training programs shall be arranged for
the staff, whenever new equipments or machineries are installed in the labs, in
association with technical experts of the supplier/manufacturer. The college does
conduct an intensive induction program to new staff joining in each laboratory
and workshop.
2.5 TRAINING MATERIALS
The training Materials shall include the following:-
Safety Measures and Precautions to be observed in the laboratory
Operation Manuals and Catalogs of various equipments and machineries.
Laboratory Manuals containing Instructions and procedures of various
experiments and activities of the lab.
Assessment and Evaluation schemes.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 11
2.6 INDUCTION PROGRAM FOR THE NEW STAFF
An induction program for a minimum period of one week is to be conducted for
the newly appointed staff before taking charge of any new laboratories so as to
get acquainted with the entire operations and functions of the laboratory. The
activities of the induction program shall include
Safety work practices, safety rules and precautions to be observed in the
laboratories and workshops.
Familiarization of the laboratory operations and functioning (including the
overall lab set- up, equipment organization, tests and experiments, storage
system, record keeping and updating , indenting methods etc.)
Study and understanding of operations and maintenance procedures of
different equipments and instruments.
Study and identification of the laboratory supply system, power control
points, switches and breakers for emergency operation etc.
Overall understanding of the academic structure, rules and regulations,
examination and students evaluation schemes.
2.7 TIME MANAGEMENT POLICY
The time schedule of the laboratories and workshops is to be arranged in such a
way that a maximum and effective utilization of the laboratory facilities can be
achieved. The student activities and participation in experiments shall be arranged
in such a way that each student will get good exposure to the complete practical
aspects of the experiment. A user’s log book shall be maintained in each
laboratory and workshop to record the daily activities of the students. Daily
activities of each laboratory shall be counter signed by the concerned
lecturer/Instructor (see Appendix A1 for the samples). Such records shall be made
available for the internal quality control and auditing activity. Further these
records will help in finding the percentage utilization of the laboratories as well as
the equipments.
3 LABORATORY TEACHING – LEARNING PROCESS
Laboratories and workshops shall be equipped and organized with the objective of
giving intensive practical training to students in synchronization with the principle
and laws covered in classrooms. Experiments and inside shop practices shall be
organized according to the course outcomes with a view point of matching with the
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 12
global technological developments and information interchange. List of training
programs and experiments conducted shall be displayed in each lab.
3.1 ORIENTATION PROGRAM TO NEW STUDENTS
An intensive and effective orientation program is to be devised in a suitable manner to
the new students before they begin the laboratory or workshop classes. The objective of
the orientation program shall contain the following:
To make them aware of the risks and hazards involved in laboratory works and
shop practices.
To enable them to understand and apply necessary safety rules and precautions.
To familiarize with the laboratory setup, operational methodology and general
procedures involved in the performance of experiments and workshop practices.
3.2 THE ORIENTATION PROGRAM – ACTION PLAN
Familiarizing and Practicing the safety rules and precautions.
Studying and Displaying charts and posters related to Health and Safety
Understanding and use of safety equipments and dress code to be used in
laboratories and workshops.
Conducting group discussions and presentations.
Power Point Shows and video shows emphasizing the risks and hazards in
electrical works and safe way of preventing them.
Familiarization and identification of different equipments and supply sources.
Creating awareness strategies about the, dangers involved and precautions needed
in handling the different voltage levels and sources.
Identifying the locations of control points and main switches and breakers for
emergency operations.
Familiarization and practicing of making drill to assembly point in the case of
emergencies.
Practicing the safe evacuation process in hazardous situations such as fire.
Letting them to know the locations of first aid box, fire extinguishers and other
safety equipments.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 13
4 HEALTH AND SAFETY (Please refer to College Health & Safety Policy
Received from Ministry)
Safety is the prime requisite in all the work places. A safe and healthy working
atmosphere is a basic necessity and has to be ensured in all the laboratories with out fail.
A simple mistake may lead to severe hazards and accidents and may even lead to
irrecoverable damage to human lives, equipments and machineries. Strict adherence to
safety rules, practices and precautions can facilitate and ensure a safe on site working
environment.
Necessary charts, posters and pictures emphasizing the importance of safety, precautions
to be taken, first aid methods etc, shall be displayed in the laboratories and workshops in
addition to necessary instructions and training programs.
A sample poster is given below
Dos
1. Do the necessary preliminary preparations for the Experiment
2. Do the connections neatly and firmly tightened
3. Do only the experiment assigned to you
4. Do the experiment carefully following the correct procedure
Don’t s
1. Don’t run or play in Lab.
2. Don’t eat drink or smoke in labs.
3. Don’t keep unwanted materials in the work table.
4. Don’t touch live conductor or wire with the bare hand.
5. Don’t clutter floor and tables with books, bags or cases
6.
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4.1 GENERAL SAFETY PRECAUTIONS AND GUIDELINES
The following safety precautions and guidelines shall be strictly followed in each
laboratory.
Always wear a protective lab coat/overall and safety shoes.
Locate and identify the positions of main switches, circuit breakers and
emergency switches.
Make sure of the availability and access to first aid kits, fire extinguishers and
other safety equipments.
Identify the emergency exit ways and assembly points to be used in case of fire or
similar hazards.
4.2 FIRST AID PREPARATIONS
The following first aid preparations shall be done in advance
Provide adequate number of First aid items in each laboratory at locations which
are easily accessible.
Keep necessary fire extinguishers, sand buckets, fire blankets in all the
laboratories and workshops
Ensure their compliance and working condition in accordance with the specified
standards envisaged.
Install fire alarm cum detector circuits and make ensure their working condition
periodically.
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5. MAINTENANCE AND TESTING
Strict adherence to the Routine and preventive maintenance schedule is a must for smooth
and reliable operation of all equipments and machineries.
5.1 EQUIPMENT MAINTENANCE SCHEDULE
A proper schedule shall be maintained for the maintenance of each equipment and
machinery. Necessary entries shall be made in the schedule on completion of every
maintenance work, with the signature of technician and supervisor attending the job.
A sample format of maintenance schedule is shown below:
Eq.
No.
Scheduled Date of
Maintenance /service
Actual Date of
maintenance/service
Signature
of
Technician
Signature
of
Supervisor
5.2 MAINTENANCE ACTIVITIES
Following are the various maintenance activities to be carried out in labs and workshops.
Routine and periodic checking and inspections.
Ensuring proper functioning of different parts and elements and equipments.
Cleaning and lubrication of contacts and bearings.
Corrective actions against loose connections and contacts.
Calibration at required periodicity and performance tests.
5.3 REPLACEMENT OR REPAIR
Faulty Equipments and machineries shall be repaired or replaced on periodic basis
depending on the type and nature of the defect. All sorts of repair work shall be
carried out only by skilled and authorized service representatives. Equipments which
cannot be repaired shall be replaced for reliable and continuous functioning of the
labs.
5.4 CLEANING OF LABS AND EQUIPMENTS
All laboratory equipments, machines and instruments along with the working premises
including tables, boards etc. shall be kept neat and clean from dust and dirt for
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 19
safeguarding human health and durability of the equipments. Only permissible cleaning
materials shall be used for the equipment cleaning.
Keep all the work tables, equipments and machines, instruments, racks and
cabinets from dust, dirt and oil spills.
Periodic Cleaning of the entire laboratory hall shall be carried out with out fail.
6 UPGRADATION AND IMPROVEMENT
The various activities and operations of the laboratories shall be continuously monitored
and studied for evaluating the performance and necessary corrective actions. Suitable
proposals and suggestions for up gradation and improvement of facilities may be prepared
by taking into consideration the increasing demand and technological growth.
7 LABORATORY RESOURCES AND MATERIALS
Modern equipments, machineries and other facilities are to be made available in the
laboratories so that the practical demonstration and experimental verification of laws and
theorems, testing and study of performance characteristics of various devices and
practicing recent ways of installations can be carried out in accordance with developments
and outbreaks in technology.
Detailed list of all the equipments, apparatus, instruments, materials and components etc.
shall be prepared and kept in the laboratory / workshop. The list shall contain all relevant
information with suitable classifications, sub- titles, coding and other important details.
7.1 STORAGE
A proper and well organized store keeping system has to be followed for each
laboratory. Suitable cup-boards, shelves, racks, and cabinets shall be used in the store
for keeping portable equipments, instruments and materials like consumables.
Locations of the different items shall be properly arranged so that each item can be
easily accessed. Technicians in charge of the lab - stores shall keep the stock register
and update the data timely.
7.2 LABELING
All equipments, machineries, instruments and different classes of consumables shall be
provided with suitable labels showing the item name, code and specifications for easy
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 20
identification and analysis. Also the storage shelves, cup boards, racks and cabinets of
all materials including consumables are to be properly numbered and labeled to provide
an easy access.
7.3 LABORATORY INDENTING
The technician in charge of the laboratory shall see that any portable instruments, tools
and consumable item issued to students or other user only through proper intends
approved by the staff in charge. Intends shall be kept in the concerned file to ensure the
safe return of all items issued. Items issued for long term use for projects and fabrication
work shall be recorded in the concerned register. Necessary data back up shall be made
periodically in the stock register for all addition and deletion of materials including
consumables.
7.4 LABORATORY PURCHASES
Purchase of materials required for the laboratories (including equipments, machineries
instruments and consumables etc.) shall be made in advance, forecasting the future needs.
All requirements prepared in specified lab requisition form, approved and countersigned
by concerned HoD shall be forwarded to the purchase section for further processing.
The final purchase order shall be placed after considering the quality of the product,
delivery time, Warranties and provisions for after sale servicing and training.
7.7 RECEIVING AND INSTALLATION OF EQUIPMENTS
New Equipments and materials being supplied to the laboratories shall be received by
technician or store keeper after verification of specified quality and working condition
in presence of the staff in charge and suppliers representative. It must be ensured that
all the specifications of the machines supplied are matching exactly as per the purchase
order.
All assembly, installation and commissioning works of sophisticated equipments
shall be carried out by technical experts authorized by the supplier.
The newly purchased equipments shall be tested and certified for proper functioning
in the presence of the supplier's representative.
Operating manuals, catalogs, test certificates and other documents shall be collected
and kept in concerned files.
Necessary entries shall be made in stock registers and records.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 21
8 LABORATORY STRUCTURE AND AMENITIES
The Laboratories shall be suitably designed and structured by taking into account the
following key factors:
Proper ventilation and air conditioning
Proper lightning
Main door and emergency exit door
Store room with shelves and cabinets
Supervisors Cabin
Wash basin
Drinking Water
First Aid Kit
Fire Fighting Equipments
Non Slippery Floor
9 INSPECTION AND INTERNAL AUDITING
Necessary inspection and auditing activities are to be conducted by the college
internal auditing committee to check the daily activities of the lab, performance of the
staff, material inventory, maintenance and cleaning activities, documentation,
recordings etc. Necessary feed back information shall be collected from students as
the end-users of the laboratory about the facilities, effectiveness of the training and
staff performance.
Periodic Inspection and Internal Auditing will help:
Monitoring and follow up of all the activities in the laboratories
Optimizing the utility of the laboratory and workshop
Improving the quality of services
Formulating an effective time management schedule
Planning for annual improvement and up gradation policies
10. CONCLUSION
The quality sub manual for mechanical laboratories and workshops has been
prepared with the aim of achieving an effective Total Quality Management system
(TQM); which when implemented will ensure the credibility and reliability of the
training and learning activities in the laboratories. Also effective utilization of the
resources, time and space can be achieved. Strict adherence to have HSE rules and
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 22
regulations will help in maintaining safety and health of end-users and equipments.
Proper follow-up and monitoring activities based on the manual will help to bring
up the laboratories and workshops in all respect to the desired degree of quality
performance and higher standards.
----------------------
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 23
APPENDIX I
MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY ENGINEERING DEPARTMENT
GENERAL INSTRUCTIONS
PROCEDURES TO BE FOLLOWED IN ENGINEERING MATERIALS LAB
LIST OF DO’s & DONT’s
LIST OF EQUIPMENTS
LIST OF EXPERIMENTS
ASSESSMENT METHOD FOLLOWED
GENERAL SAFETY PRECAUTIONS AND GUIDELINES
LAB LAYOUT DIAGRAM
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Procedure to be followed at Machine shop/Workshop
In the first engineering workshop class, students need to be taken for a walk around the
workshop to let them know about the various divisions of the workshop (Such as Machine
shop, Welding Shop, Fitting Shop and Sheet metal shop) and to know the location of the
fire safety devices, important operating controls, first aid box , emergency exits etc.,
In the same class, students need to be given the appropriate overalls and safety shoes, after
getting the signatures for the receipt of the same. At the same time they need to be
informed about the safe handling and maintenance of those items as it will not be given
again during their study in the college, irrespective of the level unless the situation warrants
in the opinion of the HoS or HoD.
Then Instructions need to be given to the students by the lecturer regarding the Health and
Safety Practices in the workshop and the proper code of conduct inside the workshop which
are given below
Students and staff should wear the overalls and safety shoes when they are in the workshop
without which the entry is prohibited.
Tools need to be obtained from the stores, only through the window provided for that
purpose.
Student’s entry is prohibited inside the stores.
While working, all the safety items (Such as goggles, gloves etc.,) required for the work
should be used.
Incase of an accident, the people involved should be given the first aid and the medical
attention immediately. Then an accident report need to be prepared by the workshop in
charge and submitted to the higher authorities.
All near miss incidents need to be recorded and reported.
After the work, students should clean their workplace and have to return all the tools and
safety items that were borrowed, before they leave. Proper follow up is the responsibility of
the lecturer and technician of that class.
It is the technician’s duty to make sure that all the tools and equipments that are required to
handle the class is ready, before the starting of the class.
Littering inside the workshop is an offense.
Students should concentrate in their work when they are inside the workshop. Playing,
shouting, Joking and not obeying the instructions will invite punishments.
After the work, the machines and the equipments need to be switched off.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 25
Malfunctioning of the equipments and the breakage of the tools need to be immediately
reported by the students to the technicians they in turn should record the report and should
take measures to correct the failure.
Eating and drinking inside the workshop is strictly prohibited
All malfunctions of the equipments and the misbehaviors of people need to be immediately
brought to the notice of the workshop in charge in turn to the HoS and HoD.
Following are the various maintenance activities which are to be carried out in the
workshops by the technicians in charge of that workshop
Routine and periodic checking and inspections.
Ensuring proper functioning of different Parts and elements in the equipments.
Cleaning and lubrication of contacts and bearings.
Corrective actions against failures and malfunctioning
Maintaining the stock register, equipment maintenance register and the accident report file
is the responsibility of the technician in charge of the workshop.
The duties of the lecturers who are handling the workshop classes are as follows
Lecturers should prepare the required teaching materials.
Lecturers should teach the students about the concepts, theory and procedures related to the
job before they start the work.
Students shall be taught to understand the drawings, required list of tools /instruments and
materials etc.
Detailed description of the procedural steps of the skill /practice shall be given to the students
before they start working on the machines.
Special precautions to be taken while doing a particular job shall be stated with stress and
emphasis.
The quality of the work done by the students shall be checked in real time when they work.
They must ensure that the machines/work tables are cleaned neatly by the students.
Overall performance of the students and reports of the skill/ practice presented by the
students along with the results shall be evaluated and respective grades/mark shall be entered
in the assessment record.
Scheduling, conducting the examinations and assessment is the responsibility of the lecturers.
Maintenance of attendance records and reporting the absentees when they cross 10%, 20%
and 30% limits is also the responsibility of the lecturers.
At the end of the day/week, the technician in charge should lock all the doors after ensuring
the equipment shutdown.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 26
LIST OF DO’s & DONT’s
Do’s
Always pay attention to the work don’t pool around in the lab
Never work in the lab without the supervision of teacher
Always perform experiments precisely as directed by the teacher
Beware of what to do in the event of an emergency
Always wear appropriate PPE
Students are expected to bring laboratory manual and the necessary things required to
complete the lab exercise
Maintain the lab clean. After the experiment is finished return the items borrowed.
Don’ts
Don’ts use Mobile phones inside the laboratory.
No food or beverages are allowed in the laboratory
Do not transfer equipment’s from one table( Machine to Machine) to another without
informing the lab in charge.
Do not attempt to repair or modify any lab equipment’s.
Do not touch the equipment’s that are not part of your experimental setup.
Warning
Students coming late to the lab will not be entertained. 3 times continuously coming late will be
marked as one absent.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 27
LIST OF EQUIPMENTS
Sl.
No.
Name Quantity
1 Drilling machine 7
2 Grinding machine (T &C) 1
3 Furnace 1
4 Milling machine 2
5 Shaping machine 3
6 Lathe machine 7
7 Pressing machine 1
8 Bench Grinding machine 3
9 Anvil 3
10 Vice 21
11 Tool grinder 1
12 Hydraulic press 3
13 Work bench 19
14 Band saw machine 2
15 Surface plate 1
16 Air Compressor 1
17 Vertical band saw 1
18 Surface grinding machine 1
19 Vertical slotting machine 1
20 Hydraulic pallet truck 1
21 Auto electrical system 1
22 Cylindrical Grinding Machine 1
23 Milling Cutter Grinder 1
24 Drill Grinder 1
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 28
List of Equipments at Welding Shop
1. Arc welding Transformers 10 No’s
2. Arc welding Booths 20 No’s
3. TIG Welding Machines 02 No’s
4. MIG Welding Machine 02 No’s
5. Work Benches 04 No’s
6. Bench Vices 16 No’s
7. Mini Vacuum Blowers 05 No’s
8. Surface Plates 01 No
9. Angle Plate 01 No
10 Vernier Height Gauge 01 No
12. Tools Tally 01 No.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 29
COURSE: ENGINEERING WORKSHOP - EEPW 1240
LIST OF EXPERIMENTS
1. Measuring Practice ( Use of Steel rule, Vernier caliper and Micrometer)
2. Marking Practice (use of surface plate, Angle plate, Vernier height gauge and related
hand tools).
3. Fitting Exercise (Use marking tools and Practice hack sawing, Filing, and Drilling &
Tapping).
4. Sheet metal fabrication (Use marking tools and Shearing machine and bending
machine. Also do spot welding and riveting).
5. Introduction to machine tools (Lathe, Shaper and Milling machine).
6. Arc welding ( lap welds and fillet welding)
7. Gas welding (Welding without filler electrode and with filler electrode).
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 30
COURSE: MANUFACTURING PROCESS - MIME2130
LIST OF EXPERIMENTS
1. Evaluation of Welding parameters (Arc welding, finding current and voltage rating,
and time taking for a specific weld deposit. Also study related calculation regarding
heat input).
2. Machining on Lathe Machine (practice facing, turning, step turning, grooving and
knurling. Also study related calculations).
3. Drilling and tapping (Study steps to be followed for internal threading by tapping.
Study the tap drill size).
4. Shaping exercise (Plain shaping, right angle maintaining and studying stroke setting
and stroke position setting).
5. Key way Milling (Setting the vice and spindle speed setting).
6. Tool grinding (grinding different single point tools).
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 31
COURSE: WORKSHOP TECHNOLOGY - MIME2230
LIST OF EXPERIMENTS
1. Taper turning (Facing, turning, shouldering and taper turning by
swiveling compound rest. Study related calculations).
2. Lathe cuck (Servicing and maintaining of 3 jaw and 4 jaw chuck)
3. Internal threading (Practice systematic threading techniques).
4. External threading
5. Setting and checking taper with dial test indicator.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 32
ASSESSMENT METHOD FOLLOWED
Sample assessment method for theory courses
Grand Total – 100% minimum for passing: 67 Marks (C- Grade)
Sample assessment method for full practical courses
Theory Practical
Quizzes
15%
Each experiment will be evaluated for 8 marks and VIVA will be conducted for 2 marks for each experiment (Total 10 marks). Finally the marks will be summed and scaled to 100%.
Home Works 10%
Class Participation
5% Total Practical Weightage = Total Practical x 0.33
Mid Term Exam 20%
Final Term Exam
50%
Final Grade = Theory Weightage + Practical Weightage Total 100%
Total theory weightage = Total Theory x 0.67
Engineering Graphics
Each exercise will be evaluated out of 10marks and finally marks will be summed
and scaled to 40
Two Quizzes of each 10 marks will be conducted. And average of two will be
taken out of 10 Marks
Grand Total
CAD 50
100
Manual 50
Passing grade for the course: C- (60)
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 33
GENERAL SAFETY PRECAUTIONS AND GUIDELINES
MACHINE SAFETY INSTRUCTIONS
Machine: Surface Grinder (AJ 500H)
Make: Ajax Machine tools,Hampshire, U K
Date of Installation: 16/03/2010
1. Clean the machine bed before keeping the work piece.
2. Check the condition of the grinding wheel.
3. Ensure no burr on the work piece.
4. Switch on the magnetism only after placing the work piece on machine bed.
5. Release hand wheel for table movement before switching on the automatic.
6. Give the depth of cut 0.02 for every pass. Maximum 0.05 only.
7. Switch on the coolant only after starting the cutting.
8. Always ensure who ever coming near to the machine should wear goggles.
9. Always use the coolant.
10. Never try to touch the work piece when the machine is on.
11. Don’t try to remove the work piece immediately after switching off the magnet. Wait
for 2 minutes.
12. After work switch off and clean the machine and also remove sharp edges from the
work piece.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 34
APPENDIX II
Sample Lab Manual Formats
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 35
Procedure to be followed at Applied Mechanics Lab
Students are expected to bring scientific calculator, laboratory manual and the necessary
things required to do the lab exercise
Students coming late to the lab will not be entertained. 3 times coming late will be marked as
1 absent.
Mobile phones must be turned off in the laboratory.
No food or beverages are allowed in the laboratory.
Students will generally work in teams.
Do not transfer equipments from one table to another without informing the lab in charge.
Do not attempt to repair or modify any lab equipments.
Do not touch the equipments that are not part of your experimental setup.
Keep the Chairs and stools back in their positions before leaving the lab.
Maintain the lab clean. After the experiment is finished return the items borrowed.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 36
MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY ENGINEERING DEPARTMENT
LAB MANUAL FORMAT
LAB MANUAL FORMAT FOR ENGINEERING WORKSHOP
Fitting Exercise
Exercise Date: ___________ Date of Completion: ___________
Aim:
To complete the given job as per the dimension for the correct fit by using hand tools
All dimensions are in mm
Tools Used:
A B
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 37
Type of Material Given:
Size:
Part-1
Given Dimension
64 26 24 50
Obtained Dimension
Part-2
Given
Dimension 50 24 26 19
Obtained
Dimension
Conclusion:
Marks Awarded
Tools / Machine Used 1.5
Dimensions Obtained 4
Finishing 1.5
Correct fitting 2
Completion of job in time 1
Total
Signature of The Teacher
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 38
MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY ENGINEERING DEPARTMENT
LAB MANUAL FORMAT
LAB MANUAL FORMAT FOR FLUID MECHANICS LAB
PERFORMANCE OF A CENTRIFUGAL PUMP.
Objective
1. To calculate the flow rate Q, head H and power required to drive the pump.
2. To analyze graphically the performance of the pump by the following plots
(a) Q Vs H (b) Q Vs Hydraulic power (Nh) (c) Q Vs Efficiency (η)
Apparatus
Edibon Centrifugal pump setup, Computer, Printer
Theory
The hydraulic machines which convert the mechanical energy into hydraulic energy are called
pumps. If the mechanical energy is converted into pressure energy by means of Centrifugal force
acting on the fluid, the hydraulic machine is called centrifugal pump.
The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the
impeller, flowing radially outward into a volute chamber, from where it exits into the downstream
piping system. Centrifugal pumps are used for large discharge through smaller heads
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 39
Multistage centrifugal pumps
If a centrifugal pump consists of two or more impellers, the pump is called a multistage centrifugal
pump. The impellers may be mounted on the same shaft or on different shafts.
A multistage pump is having the following two important functions:
a. To produce a high head
b. To discharge a large quantity of liquid
If a high head is to be developed, the impellers are connected in series (or on the same shaft). For
discharging large quantity of liquid, the impellers (or pumps) are connected in parallel.
Calculations
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 40
Conclusion
Obtain the conclusions from the graph plot.
Study the performance of the pump from the graph.
Answer the following
1. What is specific speed? How does it help in selection of the pump?
2. What is priming? What are cavitations?
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 41
MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY ENGINEERING DEPARTMENT
LAB MANUAL FORMAT
LAB MANUAL FORMAT FOR ENGINEERING MATERIALS
LAB
Hardness Tests
Objectives of the hardness tests
Hardness is basically defined, and measured, as the resistance offered by the material to the penetration of
a standard pointer. In practice, hardness is the relative ability of the material, to resist penetration. In
addition, it also represents the wear resistance of the material. . . . .
It may be understood that the resistance offered to the penetration would change depending on the size and
shape of the pointer. Therefore, it is essential that a standard pointer is to be used. The same pointer is to
be used to measure the hardness values of all the materials in case a comparative analysis is essential. This
forms what is called a hardness scale, associated with the tests conducted using a particular type of pointer.
The size of the impression formed in any hardness test is used to calculate a certain number. The present
tests are intended to evaluate the hardness values of certain materials. One or more of the following
materials may be selected for the test,
Brass
Aluminium alloy
Low carbon or mild steel
The following are the main objectives of the present experiment.
• Understanding the principles behind the different hardness tests.
• Conducting the hardness tests on the given specimens.
• Interpreting the results of the hardness tests.
Brinell test
A hardened steel ball is pressed for a time of 10 to 15 seconds into the surface- of the material by a
standard force. After the load and the ball have been removed,. the diameter of the indentation is measured.
The Brinell hardness number (HB) is obtained by dividing the size of the applied force by the spherical
surface area of the indentation. Figure 3.1 shows the Brinell hardness test.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 42
Fig. The Brinell hardness test
HB = applied force/ spherical surface area of indentation
This area can be obtained by calculation from. the values of the diameter D of the ball used and die
diameter of the indentation.
Area. = (1/ 2)πD[D - √{D2 – d2)]
Observations: Material: _________
Diameter of the indenter = ________
Diameter of the indentation =_________
Maximum force applied = __________
Hardness test procedure
Suitable test specimens are to be selected depending on the test equipment used. Any one or all the
three of the hardness scales may be used to find the hardness values of the given materials
depending on the availability of the equipment, the following general procedure may be adopted for
conducting the tests,
1. Load the specimen on the tensile testing machine.
2. Select suitable pointer or ball and mount it on the testing equipment.
3. Press the indenter into the surface of the material with a known force.
4. Measure the diameter or the diagonal length of the impression using appropriate tools.
5. Calculate the value of the hardness number following appropriate procedure.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 43
Conclusion
The hardness of a material represents its ability to resist penetration as well as abrasion. It is in fact
a relative term. Different scales are used to measure hardness quantitatively. In addition,
conclusions can also be drawn from the results of the hardness tests in the following lines:
Get the hardness values of the same materials from textbooks or other references.
Compare the test results with the values obtained from the references.
Compare the hardness values obtained from different scales for each material investigated
Compare the hardness values of the different materials investigated and draw
conclusions on the relative characteristics.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 44
MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY ENGINEERING DEPARTMENT
LAB MANUAL FORMAT
LAB MANUAL FORMAT FOR THERMODYNAMICS LAB
Performance test on Marcet Boiler
Experiment No:
Student Name: Date:
ID:
Aim:
1. To demonstrate the relationship between the pressure and temperature of saturated steam in
equilibrium
2. To demonstrate of the vapour pressure curve
THEORY: Marcet Boiler has been developed for investigating the relationship between the pressure and temperature of saturated steam, in equilibrium with water, at all pressures between atmospheric and 10 bar (abs) (147 lb/in²).
An ideal gas can be characterized by three state variables: absolute pressure (P), volume (V), and
absolute temperature (T). The relationship between them may be deduced from kinetic theory and is
called the Ideal Gas law. The ideal gas law was originally determined empirically and is simply.
P V = n R T
Where,
P = Absolute pressure
V = Volume
n = Amount of substance (moles)
R = Ideal gas constant
T = Absolute temperature (K)
If a gas behaves exactly as the ideal gas laws would predict it to behave in terms of volume,
pressure, moles, and temperature, then the gas is said to be an ideal gas. On the other hand, the gas
deviates from Ideal Gas behavior, then the gas is said to be acting like a "real gas".
When energy increases within water, the increasing of activities among the molecules enables the
increase in the number of molecule escape from the surface until an equilibrium state is reached.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 45
The state of equilibrium depends on the pressure between the water surface and steam. At lower
pressure, the molecules become easier leaving the water surface while less energy required in
achieving the state of equilibrium (boiling point). The temperature where equilibrium occurs at a
given pressure level is called saturated temperature.
The measured value of the slope of the graph (dT/dP) SAT obtained from the practical results can
be compared with corresponding values calculated from the data in steam tables. Clausius-
Clapeyron states:
fg
fg
SAT h
Tv
dP
dT
gf
gf
SAT hh
vvT
dP
dT
)(
And hf + hfg = hg
Hence, hfg = hg - hf
fg
g
fg
gf
SAT h
Tv
h
vvT
dP
dT
)(
As vg >> vf
in which,
vf = specific volume of saturated liquid
vg = specific volume of saturated vapor
hf = enthalpy of saturated liquid
hg = enthalpy of saturated vapor
hfg = latent heat of vaporization
GENERAL DESCRIPTION OF THE APPARATUS:
The unit consists of a stainless steel pressure vessel fitted with high pressure immersion electrical
heater. The unit also comes together with a safety relief valve, temperature and pressure measuring
devices. Water feed port is installed to allow water charging.
The unit comes with comes with temperature and pressure transducers so that students will be able
to read the respective values on the digital indicators easily. The water heater is protected from
burnout by setting the maximum operating temperature with a temperature controller.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 46
SAFETY AND MAINTENANCE:
1. The unit must be operated under the supervision of trained personnel.
2. All operating instructions supplied with the unit must be carefully read and understood
before attempting to operate the unit.
3. Do not open the valves on the level sight tube when the vessel is in operation. The sight
tube is not design to withstand high pressure and high temperature.
4. Use only distilled water for the test to prolong the boiler’s life.
5. It is not necessary to drain the water from the boiler as there is no rusting component in
the boiler. In case of draining is necessary, incline the bench to a side and open the
heater flange slowly. Be extremely careful when draining; never allow water to contact
with the heater terminals.
6. Always check and rectify any leaks.
7. Always make sure that the boiler vessel is filled with sufficient water to cover the heater
element. Water level at half of the boiler’s height is sufficient to cover the heating
element.
8. Do not touch the hot components of the unit. Be extremely careful when handling liquid
at high temperature.
9. Restore the system to operating conditions after any repair job. Replace a new seal if
necessary.
EXPERIMENTAL PROCEDURE
General Start-up Procedures
1. Perform a quick inspection to ensure that the unit is in proper operating condition.
2. Connect the unit to the nearest power supply.
3. Open the valves at the feed port and the level sight tube.
4. Fill the boiler with distilled water through the feed port and make sure that the
water level is at about the half of the boiler’s height. Then, close the valves at the
level sight tube.
5. Turn on the power supply switch.
6. Now you are ready to carry on with the experiment.
General Shut-down Procedures
1. Switch off the heater and allow the boiler temperature to drop.
Note:
Do not open the valve at the water inlet port as it is highly pressurized at high
temperature.
2. Switch off the main switch and the main power supply.
3. Retain the water next use.
1
3
4
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 47
Performance Procedures:
1. Perform the general start-up procedures as described above.
2. If the boiler is initially filled with water, open the valves at the level side tube to check
the water level. Pour in additional distilled water if necessary. Then, close the valves.
3. Set the temperature controller to 185.0 °C which is slightly above the expected boiling
point of the water at 10.0 bar (abs).
4. Open the valve at feed port and turn on the heater.
Important:
Always make sure that the valves at the level sight tube are closed before turning on the
heater as the sight tube is not designed to withstand high pressure and temperature.
5. Observe the steam temperature rise as the water boils.
6. Allow steam to come out from the valve for about 30 seconds, and then close the valve.
This step is important to remove air from the boiler as the accuracy of the experimental
results will be significantly affected when air is present.
7. Record the steam temperature and pressure when the boiler is heated until the steam
pressure reaches 10.0 bar (abs).
Warning!
Never open the valve when the boiler is heated as pressurized steam can cause severe injury.
8. Then, turn off the heater and the steam temperature and pressure will begin to drop.
Allow the boiler cool down to room temperature.
9. Record the steam temperatures at different pressure readings when the boiler is heated
and cooled.
Assignments:
1. Complete experimental data sheet.
2. Plot the graph of temperature, T, against absolute pressure, P.
3. Measure/calculate the slope of the graph using certain points.
Note:
fg
fg
SAT h
Tv
dP
dT
Plot SATdP
dT
versus P and
fg
fg
h
Tvversus P on a same graph.
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 48
Observation Table:
Pressure, P (bar) Temperature, T (°C) Measured Slope, dT/dP
Calculated Slope, Tvg/hfg
Gauge
Absolute
Increase (0C)
Decrease (0C)
Average Tavc (0C)
Average Tavc (K)
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 49
Steam Table
Pressure P
Bar (Abs)
Temperature T
°C
Specific Volume of Steam
Vg m3/kg
Latent Heat of Vapourisation
hfg kJ/kg
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
99.6
120.2
133.5
143.6
151.8
158.8
165.0
170.4
175.4
179.9
184.1
188.0
191.6
195.0
198.3
201.4
204.3
207.1
209.8
212.4
1.694
0.8856
0.6057
0.4623
0.3748
0.3156
0.2728
0.2403
0.2149
0.1944
0.1774
0.1632
0.1512
0.1408
0.1317
0.1237
0.1167
0.1104
0.1047
0.09957
2258
2202
2164
2134
2109
2087
2067
2048
2031
2015
2000
1986
1972
1960
1947
1935
1923
1912
1901
1890
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 50
APPENDIX III
Sample Reports
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 51
MINISTRY OF MANPOWER
NIZWA COLLEGE OF TECHNOLOGY ENGINEERING DEPARTMENT
Sample Report Format For Engineering Materials Lab
NIZWA College of
Technology
DIPLOMA - MECHANICAL
MIME2204 ENGINEERING MATERIALS LAB REPORT
Name
ID No
Experiment Title
Date of
Experiment
Date of
Submission
Criteria Marks
Very good observations and values. 1.5
Calculations. 1.0
Neat diagrams with labels 1.0
On-time submission 1.0
Participation in experiments during lab sessions 1.0
Good handwriting, presentation & neatness. 1.0
Writing proper units for physical quantities. 0.5
Appropriate conclusion
(Answers to follow-up questions, if any) 1.0
Lab - Viva 2.0
Remarks
Objective(s):
10
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 52
Equipments:
Diagram
Theory:
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 53
Procedure:
Formulae & Relations:
Calculations:
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 54
Tabulation
Conclusion:
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 55
MINISTRY OF MANPOWER NIZWA COLLEGE OF TECHNOLOGY
ENGINEERING DEPARTMENT STUDENTS REPORT FORMAT
STUDENTS REPORT FORMAT FOR THERMODYNAMICS
LAB
Nizwa College of
Technology
MIME3110 THERMODYNAMICS – I LAB REPORT
Name
ID No :
Experiment Title:
Date of
Experiment
Date of
Submission
Criteria Marks
Very good observations and values. 2.0
Calculations. 2.5
Neat diagrams with labels 1.0
In-time submission 1.0
Participation in experiments during lab sessions 1.0
Good handwriting, presentation & neatness. 1.0
Writing proper units for physical quantities. 0.5
Appropriate conclusion
(Answers to follow-up questions, if any) 1.0
Remarks
Objective:
Apparatus used
10
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 56
Theory / Calculations:
Conclusion:
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 57
MINISTRY OF MANPOWER NIZWA COLLEGE OF TECHNOLOGY
ENGINEERING DEPARTMENT
Sample Report Format For Mechanics of Material LAB
Nizwa College of
Technology
MIME3130 Mechanics of Material LAB REPORT
Name
ID No :
Experiment Title:
Date of
Experiment
Date of
Submission
Criteria Marks
Very good observations and values. 1.5
Calculations. 1.0
Neat diagrams with labels 1.0
On-time submission 1.0
Participation in experiments during lab sessions 1.0
Good handwriting, presentation & neatness. 1.0
Writing proper units for physical quantities. 0.5
Appropriate conclusion
(Answers to follow-up questions, if any) 1.0
Lab - Viva 2.0
Remarks
Objective:
Apparatus used
10
Nizwa College of Technology, Quality Sub–Manual for Mechanical Engg. Labs and workshops 58
Theory / Calculations:
Conclusion:
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