Question 2
- (i) Define timber conversion.
(ii) List two methods of timber conversion.
(i) Name the type of lock shown in Fig. 1.
(ii) Name each of the following labelled parts of the lock in Fig. 1.
This question was attempted by majority of the candidates and their performance was poor. Many candidates could not name and identify the parts of the lock sketched in Question 3 (b).
The expected answers are as follows:
- (i) Name of the lock shown in Fig. 1
Mortise Lock
(ii) Name of the labelled parts of the lock in Fig. 1
p – locking bolt / dead bolt
q – striking plate
r – latch / spring bolt
s – keyhole