Q2 (10 Marks)
Compressed air system
MEKG • Written Exam
With reference to air compressor state why
(a) Piston rings freeness and condition is important. (4)
(b) Correct clearance volume is critical to performance. (4)
(c) Suction and delivery valves need to be maintained in good working condition. (4)
(d) A suction filter should be of large size and kept clean (4)
Appeared In:
Oct 2022