Auto mechanics Paper 2 WASSCE (SC), 2018

Question 1

 

                           Fig. 2: An air-cooled engine

(i) Name the parts labelled:  X; Y;                                                                             

(ii)State one function of the part labelled Y

 

 

Observation

 

On this section of the paper, candidates answered satisfactorily all but questions 7 and 8. The solutions of the badly answered questions are therefore given below.

 

(i) Solution
X:   Cylinder             
Y:   Fins

 

(ii) Solution
Functions of Parts Y (Fins)
Provision of additional surface area for cooling
OR
To increase heat dissipation area of the engine