Question 2
(a) List two types of engine cooling system.
(b) Sketch one of the types listed in 2 (a) above.
(c) State two merits of each of the cooling systems.
Observation
Most of the candidates who attempted this question were able to provide the required responses to parts (a) and (b) of the question. The only difficult part was part (c) of the question. The required response to this part is:
(c) Merits of air-cool engine include:
Merits of water-cool engine include