It is necessary to maintain the valve clearances as they

QuestionsCategory: Mechanical EngineeringIt is necessary to maintain the valve clearances as they
VideRime Staff asked 4 years ago

It is necessary to maintain the valve clearances as they

a) Reduce the resistance to sliding that occurs between the cam and the tappet

b) Allow for lengthening of the valves owing to the heat of combustion

c) Increase the speed at which the valves move up and down

d) Make the crankshaft turn smoothly

Automobile Engineering Practice Set-1