R.C. TECHNICAL INSTITUTE SOLA

MECHANICAL ENGINEERING DEPARTMENT

Subject: Environment Conservation and Hazard Management

Subject Code: 3300003

Assignment: - 1

Que.1 Write advantages of energy plantation.

Que.2 Explain Primary and Secondary effects of earthquake.

Que.3 List advantages of waste recycling.

Que.4 Explain in brief Need for Renewable energy.

Que.5 Write the uses of wind map and wind tables.

Que.6 Explain food chain.

Que.7 Explain layer of atmosphere.

Que.8 Write component and characteristics of Biogas.

Que.9 Write need of energy Conservation.

Que.10 List effects of Acid rain.

Que.11 Explain disaster management including all main point concern it.

Que.12 Write short note on Energy Plants.

Que.13 Write a short note on Greenhouse gases.

Que.14 Suggestion for new construction in earthquake sensitive area.

Que.15 List the advantages of flat plate collector.

R.C. TECHNICAL INSTITUTE SOLA

MECHANICAL ENGINEERING DEPARTMENT

Subject: Environment Conservation and Hazard Management

Subject Code: 3300003

Assignment: - 2

Que.1 Explain causes & effects of acid rain. Also explain control of acid rain.

Que.2 How can you save fuel in domestic energy consumption?

Que.3 Compare horizontal axis wind mill with vertical axis wind mill.

Que.4 Explain construction of a solar cooker with neat sketch.

Que.5 List the advantages of biogas plant.

Que.6 Write the characteristics of biomass.

Que.7 Explain pyranometer with neat sketch.

Que.8 Explain in detail about various energy plants to obtain biomass energy.

Que.9 Write about general instructions for protection of people during and after

Earthquake.

Que.10 Explain how cyclone occurs? What are the effects of the cyclone?

Que.11 Explain waste recycling methods.

Que.12 What is air pollution? Explain the causes responsible for Air Pollution.

Que.13 Explain layers of atmosphere.

Que.14 Enlist the types of Vertical Axis Wind Turbine and explain anyone with a neat

sketch.

Que.15 Explain concept of Sustainable Development.

R.C. TECHNICAL INSTITUTE SOLA

MECHANICAL ENGINEERING DEPARTMENT

Subject: Environment Conservation and Hazard Management

Subject Code: 3300003

Assignment: - 3

Que.1 Describe Biotic and Abiotic Natural Resources in detail.

Que.2 Discuss the Potential of Renewable Energy Sources in India?

Que.3 Explain Noise as pollution. What are negative effects of noise pollution?

Que.4 Explain the principles of measurements of solar radiations.

Que.5 Write short note on P-N Junction.

Que.6 Explain function of Biogas plant with sketch in detail.

Que.7 Write steps for energy conservation in Transportation.

Que.8 Discuss the reasons for environmental pollution.

Que.9 Explain Horizontal axis Wind turbines.

Que.10 Explain Wind farms.

Que.11 Explain effects of atmosphere on solar radiations.

Que.12 Explain causes of Earthquake

Que.13 Explain basic functions of disaster management department.

Que.14 Write short note on Urbanization.

Que.15 Explain greenhouse effect.

R. C. TECHNICAL INSTITUTE, SOLA

Name of Department- MECHANICAL

SEMESTER – 1

Subject Name: Basic Engg. Drg. Subject Code:

3300007

Assignment – 1

Chapter name: 1)Engineering drawing aids,2)Planning,layout and scaling of

drawing,3)Lines,lettering and dimensioning

(1) Why Engineering Drawing is called Engineer’s language?

(2) Prepare a list of equipments useful to engineering drawing and their uses.

(3) Write cautions in the use of Instruments.

(4) Write the standard size of Drawing Board.

(5) List the various size of drawing sheets are according to BIS.

(6) Prepare a list of equipments used for tracing.

(7) Draw a specimen Title Block with information.

(8) List types of Lettering.

(9) Why margins are kept?

(10) What are folding marks? Why they are necessary?

(11) Differentiate with the help of sketches “ Aligned System” and “Unidirectional System”.

(12) Explain rules and guidelines for Dimensioning.

(13) Explain with the help of sketches dimension methods for different sizes of circles.

(14) Explain with the help of sketches the difference between chain dimensioning and parallel dimensioning . (15) Why should an engineering student study engineering drawing?

(16) Explain planning in engineering drawing?

(17) Explain care and storage of original drawing?

(18) Why scale is required for preparing drawing? List recommended scales for engineering

drawing.

Chapter name: Geometric construction

(19)To Construct a perpendicular at a given point P on a line from O1 to30mm to the line O1O2.

=100mm.

(19 a) Draw a regular Pentagon of side length 50mm by special methods.

(20) Construct a regular Pentagon with the distance from its centre to one of its corner is 45mm.

(21) To Construct a common interior (cross) tangent to the given equal circle of radius 25mm.

(22) To Construct an arc of circle through three nonlinear given points O1, O2, O3 .

(23) Construct a regular Pentagon having side of 35mm using three circle method.

(24)Draw an arc of 20mm radius touching sides of angles (i) 60° (ii) 140°

Chapter name: Engineering curves

(25) List out the types of Engg. Curves.

(26) Define: Eccentricity, Vertex or Apex.

(27) Define w.r.t Spiral: Pole, Radius, Vector, Convolution.

(28) Construct an ellipse with the distance between focus and the directrix is 80mm and e=3/5. 8

(29) Draw an ellipse having major axis 140mm and minor axis 100mm by Half- Concentric

method and the other half by rectangle method.

(30) Draw Hyperbolla passing through point Po whose X and Y co-ordinates are (50,60)

respectively.

(31) A ball is thrown up into the air, reaches a height of 80 M and falls 140M away from the

point of throw. Draw the path of ball, assuming it to be Parabolic. Take suitable scale.

(32) Major axis of an ellipse an ellipse is 100mm. Distance of foci from each end is 15mm.Draw

an ellipse by intersecting arc method.

(33)Draw Archimedean Spiral for750°.The smallest and greatest radii are 30mm and 200mm

respectively.

(34) State the uses of Spiral , Cycloid group curves.

(35) A circle of 60mm diameter rolls along a straight path, without slipping. Draw the curve

traced by point “P” on the circumference for one revolution of the circle. Name the curve.

(36) Draw an involute for a circle of 30 mm diameter

Chapter name: Orthographic projection

(37) Explain system of Orthographic Projection.

(38) Draw symbols of first and third angle projection method.

(39) What are the various important types of projection.

(40) Which projection method is preferably used in Indian industries?

(41) A pictorial view of an object is shown in fig given below. Draw its following views by using Third Angle Projection Method. Give necessary dimensions as per Aligned method. Draw the symbol of Third Angle projection method. (i) Front View looking from direction X (ii) Top View (iii) Left hand side View

(42) A pictorial view of an object is shown in fig given below. Draw its following views by using First

Angle Projection Method. Give necessary dimensions as per Aligned method. Draw the symbol of first Angle projection method. (i) Front View looking from direction X (ii) Top View (iii) Right hand side View

R. C. TECHNICAL INSTITUTE, SOLA

Name of Department- MECHANICAL

SEMESTER – 1

Subject Name: Basic Engg. Drg. Subject Code:

3300007

Assignment – 2

Chapter name: Projection of points, lines and planes

(1) Write name of projections, corresponding projections plane and notation system.

(2) What are the three different co-ordinates planes?

(3) Write nine types of (positions) of Points ?

(4) Draw the projections of the following points taking a common reference line, keeping the

distance between any two consecutive points is 25mm.

(i) P,30mm in front of VP and 40mm behind HP.

(ii) Q, in HP and 25mm in front of HP.

(iii) R,25mm above HP and 40mm behind VP.

(iv) S, in VP and 40mm above HP.

(v) T,30mm below HP and 50mm behind VP.

(vi) U,in HP and 40mm behind VP.

(vii) V,40mm below HP and 25mm in front of VP.

(Viii) W,in VP and 40mm below HP.

(5) Define notation w.r.t Proj. of lines: α, β, γ ,θ, μ,

(6) A line AB 90mm long is inclined 30° to HP and 45° to VP. Point A is 15mm above HP and

10mm in front of VP. Draw its projections.

(7) A line PQ, 100mm long is inclined 30° to HP and 45° to VP. Point A is 15mm above HP and

25mm in front of VP. Draw its projections.

(8) The top view and front of a line AB 100mm long measures 75mm and 85mm respectively. .

Point A is 10mm below HP and 20mm behind VP. Draw its projections and find inclination of

line with HP & VP.

(9) The distance between end projector of line PQ is 80mm .One end P is 20mm above the HP

and 30mm in front of VP while other end Q is 60mm above HP50 mm in front of VP. Draw the

projection of line. Find true inclination.

(10)A regular hexagonal plate of 50mm sides has corner in the HP. Its surfaces is inclined at 60°

to HP and the top of view diagonals through the which is in the HP is at 45° with VP. Draw the

projections.

(11)A semi circular plate of 60mm diameter has its straight edge (diameter) in the VP inclined

at 45° to HP. The surface of the plate makes 30° to VP. Draw the projections

.

R. C. TECHNICAL INSTITUTE, SOLA

Name of Department- MECHANICAL

SEMESTER – 1

Subject Name: Basic Engg. Drg. Subject Code:

3300007

Assignment – 3

Chapter name: Isometric projection

(1) Draw an Isometric Scale. Take Maximum dimension on True (normal) scale 100 mm.

What is an Isometric Lines? Write their proportion.

(2) By a simple sketch illustrate how an arc of a circle is drawn in an isometric

view?

(3) Explain the difference between isometric drawing and isometric projection

(4) Draw an Isometric Projection from view given below.

(5) Figure shows two views of an object. Draw an Isometric Projection.

.

(6) Draw an isometric drawing from the views given in figure 2.

R. C. TECHNICAL INSTITUTE, SOLA

MECHANICAL DEPARTMENT

SEMESTER – 1

Subject Name: Fundamental of Mechanical Engineering Subject Code:

3300015

Assignment – 1

1) Explain Use of mechanical engineering in day to day life.

2) Give the types of (1) Bolts (2) nuts (3) washers.

3) Give the types of (1) bearings (2) screws (3) rivets.

4) Explain uses of (1) bearings (2) screws (3) rivets.

5) Explain uses of (1) Bolts (2) nuts (3) washers.

6) Define shafts and axles.

7) Give the types of pipe materials.

8) Explain plumbing and plumber.

9) Give the names of different pipe fittings and explain any 3 with figure in

detail.

10) Explain Types, specifications and uses of spanners.

11) Explain Types, specifications and uses of hand tools.

12) Give the names of different power tools.

13) Give the names of different hand tools.

14) What is power transmission and explain modes of power transmission.

15) Explain applications of power transmission.

16) Explain types of flat belt drive.

17) Explain with fig. Compound belt drive.

18) Give the types of gear train

19) Explain compound Gear train with fig.

20) Explain Epicyclic Gear Train with fig.

21) Explain applications of couplings in power transmission.

22) Explain Causes and remedies of general accidents in power transmission.

23) Define (1) Speed ratio (2) Train Value.

24) Explain Safety norms to be followed in mechanical based industries / shop

floors.

25) Explain Safety norms to be followed for preventing accidents and damage

in power transmission.

26) What is Welding and give names of different types of welding.

27) Explain Arc welding with fig.

28) Explain gas welding with fig.

29) Give the names of various parts used in gas welding.

30) Explain Precautions and safety during arc and gas welding.

31) Explain Brazing in Detail

32) Explain soldering in detail

33) Give the difference between (1) Soldering (2) brazing and (3) welding

34) Explain concept of Gas cutting

35) What do you mean by foundry and explain Process of getting cast

material.

36) Give the names of basic machine tools

37) Explain Working principle of lathe.

38) Explain Working principle of drilling machine.

39) Explain Working principle of milling machines.

40) Explain Types of operation which can be performed on lathe machine.

41) Explain Types of operation which can be performed on milling machine

R. C. TECHNICAL INSTITUTE, SOLA

MECHANICAL DEPARTMENT

SEMESTER – 1

Subject Name: Fundamental of Mechanical Engineering Subject Code:

3300015

Assignment-2

1) Explain Steam generation process.

2) Give the properties of steam.

3) Give the classification of boilers.

4) Explain working principle of cochran boiler.

5) Explain working principle of bebcock wilcox boiler.

6) Give the accessories and mountings of boiler.

7) Give the Application of boilers.

8) Explain classification and working of prime mover.

9) Explain common troubles and remedies for prime mover.

10) Draw the figure of cochran boiler.

11) Draw the figure of bebcock Wilcox boiler.

12) Explain the meaning and classification of I.C.ENGINE.

13) Explain the working of petrol engine.

14) Explain the working of diesel engine

15) Explain main parts and their functions of i.c.engine.

16) EXplain performance parameters for i.c.engine.

17) GIve the different applications of i.c.engine.

18) Explain troubles and remedies for petrol and diesel engine.

19) Give the difference between s.i. engine and c.i. engine.

20) Give the difference between two stroke engine and four stroke engine.

R. C. TECHNICAL INSTITUTE, SOLA

MECHANICAL DEPARTMENT

SEMESTER – 1

Subject Name: Fundamental of Mechanical Engineering Subject Code:

3300015

Assignment – 3

1) Explain working of single acting reciprocating pump with line diagram.

2) Explain working of Francis turbine with neat sketch.

3) Define material handling. Classify material handling equipments.

4) Select suitable material handling equipment for following situation:

i) For loading heavy components in multi floor building ii) To prepare

concrete mixture iii) To transport coal as burning fuel in power station

iv) For handling machine parts, structure parts, building blocks etc.

5) Write selection criteria for crane.

6) State application of compressed air. 7) Mention types of air compressors.

8) Explain working principle of centrifugal pump with neat sketch. 9) State the criteria for selection of material handling equipment. 10) Discuss need of material handling equipment. 11) State advantages and disadvantages of belt conveyor. 12) Draw Centrifugal Pump. Name all parts clearly. 13) List various types of Water Turbine. Explain any One in detail. 14) Give difference between reciprocating pump and centrifugal pump. 15) Explain direct acting hydraulic lift. 16) Give the name of material handling equipments use for following

processes: (1) Lifting of heavy articles. (2) Transport human from one floor to another. (3) Handling material in the sea.