Car Repairman Question:
Download Questions PDF

A negative loop in the P.V diagram of an I.C engine is due to
a. Pre ignition in the engine
b. Suction of air for engine
c. Pre opening of the exhaust valve
d. High pressure in the cylinder


b. Suction of air for engine

Download Car Repairman Interview Questions And Answers PDF

Previous QuestionNext Question
Explain how would you prioritize tasks on a busy day and ensure that clients feel supported and valued?The turbulence in diesel engines ensures to
a. Increase the volumetric efficiency
b. Increase the compression ratio
c. Bring the fuel quickly in contact with the air
d. Increase the specific fuel consumption