It is necessary to maintain the valve clearances as they? – McqOptions

MCQOPTIONS

1.	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
Answer» C. Increase the speed at which the valves move up and down

Discussion

No Comment Found

Related MCQs

The air resistance to a car at 20 kmph is . The air resistance at 40 kmph will be
The main feature of MacPherson strut suspension is that
When indicated power (..) and frictional power (..) are known, we can calculate
An engine has a clearance volume of 100 cm and a swept volume of 800 cm. The compression ratio is
In a Diesel engine, the fuel is ignited by
The information provided by the oxygen (O) sensor to the feedback control system is about the
The firing order in the case of a four-cylinder I.C. engine (inline) is given as
In which of the following conditions, the idle CO percentage should be measured with the vehicle ?
Which of the following bulb in a car will have the least wattage ?
The engine's idling speed will increase by a slight degree immediately after a cold engine has been started. It will drop as the engine warms up. and it will eventually reach the standard level.