Essay
1 hour 15 minutes
SECTION A
(CORE SKILLS)
[20 marks]
Answer question 1 [COMPULSORY]
SECTION B
[50 marks]
Answer two questions only from this section
All questions carry equal marks
Figure 1 shows the front elevation and plan of an object made from a mild steel sheet.
Draw full size the following:
front elevation
plan
surface development
(i) State the name of the object shown in Figure 1
(ii) List two tools used for cutting the mild steel sheet.
(i) Make a freehand pictorial sketch of a try square.
(ii) Indicate and label any two parts of the try square sketched in question 2(c)(i) [25 marks]
(a) List two tools each used in carrying out the following operations in blockwork:
laying
setting out.
(b) (i) Make a freehand pictorial sketch of a spade
(ii) Indicate and label any two parts of the spade sketched in question 3b(i)
(c) (i) State one use of the tenon saw.
(ii) State one way of maintaining the tenon saw.
(d) Sketch the representative symbol for each of the following electrical components:
(i) switch
(ii) battery.
(e) Copy and complete the table below:
Material | One Property | One use |
(i) Clay | ||
(ii) Wawa | ||
(iii) Aluminium |
[25 marks]
(a) Copy and complete the table below by supplying one tool each for each of the following operations
Operation | Blockwork | Woodwork | Metalwork |
(i) Cutting | |||
(ii) Measuring | |||
(iii) Striking |
(b) Figure 2shows the sketch of a handtool. Use it to answer the following questions:
-Write the name of the tool.
-State one use of the tool
-Identify the parts labelled Q, R and
(c) State three causes of accidents in the workshop
(d) State one reason for sprinkling water on sandcrete blocks. [25 marks]
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