Question 4
(4) (a) Sketch a gear type oil pump and label four of its parts.
(b) State the function of an oil pump.
(c) List four cold starting devices for a compression ignition engine.
Observation
Only a few candidates attempted this question. The attempt on the question was good; however, the respondents could make adequate sketch of oil pump, as required in 4(a). The solution to the poorly answered question is given below.
(a) The Sketch of a Gear Type Oil Pump with Labelled Parts