Metal Works 2, May/June 2015

Question 2

2.         (a)       State two effects tempering has on the properties of hardened high carbon steel.
(b)       State two reasons for annealing low carbon steels.
(c)        What is forging?
(d)       State one use of each of the following forging tools:
(i)         swage;
(ii)        anvil.

Observation

There is no aspect of this question that seems difficult to the candidates.