(a) State three reasons for lubrication.
(b) State four causes of excessive oil consumption in a vehicle engine.
(c) Name the device for checking oil level in the sump.
This question attracted most of the candidates. They had no difficulties answering parts (a) and (b) of the question. However, part (c) was extremely difficult for them. The device for checking oil level in the sump is the dip stick.
