Section A:

Answer all the questions.

1. Engineering Technology is a

……………………………………………………………………………………………

……………………………………………………………………………………………

……………………………………………………………………………………………

……………………………………………………………………………………………

[3 marks]

2. In the space given, give 4 effects of technology in the field of economy:

EFFECTS

1.……………………………………………………………………………………….

2.……………………………………………………………………………………….

3.……………………………………………………………………………………….

4.……………………………………………………………………………………….

[4 marks]

3. Complete the criteria for the manufacturing system based on the quantity of production below:

TYPES OF SYSTEMS PRODUCTION QUANTITY

Group System………………………………….

………………………………….Small

[2 marks]

4. Table1shows plan layouts of manufacturing systems.

A Function of equipment

B According to product

C Location of product

TABLE 1Match the statements below with Table 1:

Equipment is arranged according to the location where products are to be made

Equipment is arranged according to its function

Equipment is arranged according to the method of assembly or production

[3 marks]

5. The steps below provide a clear understanding of how the elements in a manufacturing system relate to one another. Arrange 1, 2, 3 and 4 in the spaces provided in sequence.

The product is inspected to make sure that it complies with the required standard.Engineers to determine the required materials, physical layout & equipment within the budget to avoid rework process.

The product is only marketed when it fulfils the required standard.

The manufacturing work is divided into small tasks and all these tasks must be completed.

[4 marks]

6. The Figure 2 shows a chart of the categories of hand tools.Complete the chart.

[3 marks]

TYPES OF HAND TOOLS

Marking,Measuring and

i)…………..

ii) ………………….. iii) ………………… Cutting

FIGURE 2

7. Figure 3 shows a micrometer.

i. Reading of the micrometer is: …………………………… ii. Name the labelled parts

A : ……………………………………………………………..

B : ……………………………………………………………..

FIGURE 3[4 marks]

8. Figure 4 shows the vernier caliper with an accuracy of 0.02 mm. It’s an incomplete scale.

Complete the figure to show the reading at 21.02 mm.

FIGURE 4[2 marks]

9. State what it means by M 15 X 1.25 etched on the bar of a tap. Calculate the drill size

M - …………………………………………………..

15 -…………………………………………………..

1.25 -…………………………………………………..

Drill size ………………………………………………….. [4 marks]

10. Figure 5 shows a soft plate of metal which has already been fitted

Below are procedure works to fitting soft plates of metal which are not in order. Rearrange the procedure works to fitting of metal in the correct order by writing 1, 2, 3 and 4 in the boxes provided.

a. Cut at AB and CD b. Filing and finishing work

c. Drill along BC d. Chisel at BC

[4 marks]

11. The following are statements about the mechanical characteristics of metal. Tick ( √ ) appropriately in the boxes below, if each statement is true or false.

True False

ADuctility is the mechanical characteristic of which would go back to its normal shape after being compressed by a load or force

BElasticity is the mechanical characteristic of metal which easily cracks or breaks when compressed or forced

CForgeability is the mechanical characteristic of metal which can easily be shaped when compressed.

DStrength is the mechanical characteristic of metal whichcan stand load or pressure without changing its shape

[4 marks]

B C

A DFIGURE 5

12. The table below contains statements about the categories and usage of cast iron. Correspond the categories with the appropriate usage in the spaces provided.

A GREY CAST IRON B WHITE CAST IRON C WROUGHT IRON

i. Large pipes …………

ii. Pulleys …………

iii. Train wheel …………

[3 marks]

13. Concrete is man-made engineering material produced from mixing cement, fine aggregate, coarse aggregate and water.

List two concrete properties.

i) …………………………………………………………………………….

ii) …………………………………………………………………………….[2 marks]

14. Plastics are categorized as thermoplastic and thermosetting plastic based on the basis of the polymer chain formation.

State two differences between thermoplastic and thermosetting plastic in the table below.

Thermoplastic Thermosetting plastic

1………………………………….. …………………………………..

2………………………………….. …………………………………..

[4 marks]

15. The following are statements on the types of communication process

Human with human

Machine with human

Machine with machine

Human with machine

State the types of the following communication process based on the statement above.

(i) Process I : A person presses the remote control set.

………………………………………………

(ii) Process II : The remote control device switch on the television.

……………………………………………

(iii) Process III : Pictures on television can be watched by a person.

……………………………………………… [3 marks]

16. Figure 6 shows a carbon resistor with a value of 47kΩ ± 20%.

Name the resistor colour code of the resistor in the space provided.

FIGURE 6 [3 marks]

17. State three factors that influence inductor value:

i) ……………………………………………..

ii) ……….……………………………………..

iii) .………….…………………………………..[3 marks]

18. Figure 7(a) is an incomplete half-wave rectifier circuit.

Lengkapkan rajah itu dengan menulis S, T, U atau V di ruang yang disediakanComplete the figure by write S, T, U or V in the spaces provided.

FIGURE 7(a)Figure 7(b) shows four symbols of electronic components.

FIGURE 7(b)

a) Complete the boxes below by writing P, Q, R or S in the spaces provided.

(i)………………….

(ii) ………………….

(iii) ………………….[3 marks]

b) Draw the shape of wave in the blank if:

(i)

(ii) (iii)

AC input voltage (i.e)

Voltage after transformer

Voltage after component (i)

Voltage after component (iii)

[3 marks]

19. Figure 8 shows a transformer is to transfer power from one circuit to another.

FIGURE 8

Given Vp = 240V, Pp = 2400W and Vs = 12V. What is the value of Ip and Is. Than, find the value of R.

[4 marks]

20. Figure 9 shows the need of a transportation system. Fill in the blanks in the first column with the appropriate answers.

NEED OF TRANSPORTATION

CHARACTERISTICS OBJECTIVES EXAMPLES

i)

…………………

…………………

- Export and import

- Products in bulk, fast and safely

- To enable products to be distributed quickly

ii)

…………………

…………………

- Private or company owned

- Provide transportation services for the public or private sectors

iii)

…………………

… ………………

- To fulfil human and societal needs

- To enhance the harmony and safety of society

FIGURE 9 [3 marks]

21. Arrange the examples of transportation in Chart 1 according to the appropriate characteristics.

Fill in the boxes with the appropriate alphabet, from A to E

EXAMPLES CHARACTERISTICS

[3 marks]

22. According to the functions in the box tasks below, arrange the appropriate order to be considered for the setting up of a transportation system.

A. Administration B. Maintenance

C. Planning D. Building

E. Research

i) ii) ii iii)

[3 marks]

23. Figure 10 shows the activities in setting up a transportation system.

Complete Figure10 with relevant examples.

- HELICOPTER A

- CRANE B

- TRISHAW C

- AMBULANCE D

- TRAIN E

To carry heavy or light thingsTo carry workers to the work place

……….

To fulfil human and societal needs……….

Private or company owned……….

……… ……… ………

CHART 1

A. Ferry B. School Bus

C. Water Scooter D. Cargo Ship

FIGURE 10 [3 marks]

24.

TABLE 2

Match Table 2 with the statements below. Write the alphabet A, B, C or D in the spaces provided.

i) To provide transportation services for the public and private sectors.

ii) To enhance the harmony and safety of society

iii) Leisure and entertainment

[3 marks]

25. Table 3 shows a transportation system.

Complete Table 3.

SETTING UP A TRANSPORTATION

SYSTEM

LAND

i) …………………….

AIR

ii)……………………

WATER

iii) ……………......

TRANSPORTATION SYSTEM

LAND AIR WATER

Mode of transportation

TrishawHot air Balloon

Rowing boat

Advantages………………. ………………. ……………….

TABLE 3

[3 marks]

Section B:

Answer the question.

1. A mouse steel plate measuring 140 mm x 90 mm x 5 mm has gone through the fitting

process, resulting in the above shape.

The plate has been measured and marked

(a) Explain the work procedures involved as listed below in the completion of the above

project.

i) Inner tread A [6 marks]

ii) Counter sunk B [3 marks]

iii) Groove C [3 marks]

iv.) Out side [3 marks]

(b) List FIVE types of handtools that you used in the above project.

[5 marks]

QUESTIONS END.

50 mm90 mm

55 mm

145º

Ø10 mm Counter Sunk until to Ø 12 mm

M10 x 1.530 mm 20 mm

BA

C

R45R45

R15

110 mm