CSEC Industrial Technology · 2019 · Paper 2

18 questions and parts from this paper. Open one to see it in full, then practise it on Quelpr and get it marked against the mark scheme.

1. 1(a)6 marksOutline the steps of procedure for cutting the slot labelled A in Figure 1.
2. 1(b)6 marksList SIX tools which may be used in combination to mark and cut out the slot labelled A.
3. 1(c)6 marksWith the aid of sketches, describe how to modify the phone mount so that its angle can be adjusted at Point B, and can be quickly released and tightened by hand.
4. 2(a)6 marksIdentify EACH of the labelled areas of the diagram: Phase A, Phase B, Phase C, Phase D, Phase E, and Phase F.
5. 2(b)6 marksList FOUR reasons why steel may be heat-treated.
6. 2(c)2 marksState TWO media that may be used to quench tools.
7. 2(d)(i)3 marksWith reference to Figure 2, outline the steps involved in the full annealing of steel.
8. 2(d)(ii)3 marksWith reference to Figure 2, outline the steps involved in the normalizing of steel.
9. 3(a)6 marksOutline the steps involved in completing the weld joint using electric arc welding.
10. 3(b)6 marksName and describe THREE possible defects which may occur in this welded joint.
11. 3(c)6 marksDraw and label a cross-section of the vee-joint between the steel plates.
12. 4(a)6 marksOutline the steps of procedure for drilling the 10 mm hole in a bar of diameter 50 mm.
13. 4(b)4 marksList FOUR lathe tools or accessories which can be used to drill the 10 mm hole.
14. 4(c)8 marksComplete Table 1 by stating TWO non-ferrous metals, TWO properties of EACH non-ferrous metal, and ONE application of EACH non-ferrous metal.
15. 5(a)3 marksList THREE joining methods which can be used in making the watering can.
16. 5(b)6 marksOutline ALL of the information that is required to produce a template for the development of the water spout.
17. 5(c)6 marksWith the aid of a sketch, outline the steps of procedure for making a template for the development of the spout.
18. 5(d)3 marksName THREE types of rivets which can be used to attach the handle to the body of the watering can.