(a) State the difference between a mortise lock and a rim lock,
(b) Sketch each of the following ironmongery:
(i) Butt hinge;
(ii) Mortise lock.
(c) State five factors that influence the choice of a roof type
Many candidates were able to state the factors that influenced the choice of a roof type.
However, many candidates:
- confused hinges with locks;
- were unable to differentiate between a morti.se lock and: a rim lock.
