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(a)
(i) State four clothing safety rules to be observed in the workshop,
(ii) State two causes of injury when using a chisel.
(b) (i) List four types of boring tools.
(ii)Sketch one of the tools listed in (b) (i).
(iii) Label two parts of the tool you have sketched in (b) (ii).ss
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Majority of the candidates were able to:
state causes of injury when using a chisel; list types of boring tools.
However, they were unable to:
sketch the boring tools correctly; label parts of the tools sketched.
The expected response to question 1 is as given below:
- (i) Four clothing safety rules in the workshop:
(i) |
Do not wear flowing gowns in the workshop. |
(ii) |
Wear thick sole shoes with covered toe cap. |
(iii) |
Tuck in your tie and roll up your sleeves. |
(iv) |
Wear a shop apron/overall. |
(v) |
Remove wrist watch. |
(Vi) |
Keep long hair out of eyes and moving machines parts. |
Causes of injury when using chisel: |
(i) |
Using dull chisel. |
(ii) |
Using chisels with broken handles. |
(iii) |
Using mushroom chisel. |
(iv) |
Chiseling towards oneself. |
(v) |
Failure to hold the chisel in the correct position. |
(vi) |
Passing edge of chisel to a fellow worker. |
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- Brace
- Plain brace
- Ratchet brace
- Gimlet
- Bradawl
- Bits:
Shell bits, Spoon bit, Nose bit, Nail bit, Twist bit, Dowel bit, Centre bit, Expansion bit, Dowel rounder, Countersinks, Forstener bit, Turnscrew or Screwdriver bit.
- Wood drill/drill
- Handled Auger
- Hand drill.
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