Automechanical Works Paper 2 WASSCE (SC), 2019

SECTION B

 

Question 11

 

(a)   Describe the following operations of a four-stroke compression- ignition engine:

  (i)   induction stroke;
  (ii)  power stroke.

(b)   List five parts of a compression-ignition inline fuel injection system.

(c)   State two functions of a fuel injector in an automobile.


Observation

 

 

Most candidates’ responded to this question and their performance was very satisfactory.