Which type of pump is preferred for pumping lubricating oil in automobile
A.Reciprocating type
B.Open impeller type
C.Centrifugal pump with impeller shrouded on one side only
D.Centrifugal pump with impeller shrouded on both sides
E.Gear pump
Category: Automobile Engineering Mcqs
Differential gear box oil is usually renewed after
A.1000 km
B.2500 km
C.6000 km
D.2500 – 6000 km
E.10000 – 20000 km
The process of removing the burnt gases from the engine cylinder by the fresh charge coming into the cylinder from the crank-case, is known as
A.cleaning
B.priming
C.scavenging
D.none of the above
In the fuel injection pump of a Diesel engine, the fuel injection timing is adjusted by adjusting the
A.Delivery valve
B.Rotation plunger
C.Lift of plunger
D.Pump camshaft
E.Tappets
In case of clutch if the springs become weak, the remedy lies in
A.Tightening further the springs
B.Interchanging the springs
C.Retempering the springs
D.Replacing the springs
E.Any of the above
The knocking in S.I. engines is characterised by sudden auto-ignition of the change
A.nearest to the spark plug
B.farthest away from the spark plug
C.in the middle from the spark plug
D.none of the above
The valve is opened as the cam lobe on the cam raises the
A.Valve lifter
B.Bearing
C.Piston pin
D.Valve guide
E.Valve seat
The size of the engine intake valve is
A.Same as that of exhaust valve
B.Smaller than that of exhaust valve
C.Large than that of exhaust valve
D.Does not depends upon the size of the exhaust valve
E.Depends upon the temperature of ambient air.
For lubrication of which part of an automobile only grease is used
A.Transmission
B.Steering system
C.Axle drive
D.Tie rod
E.All of the above
A square type engine
A.Has geometrical shape as square
B.Has two cylinders horizontal and two cylinders vertical
C.Has operating speed as 64, 81, 100, 121, 144, 169, 196 rpm or the like
D.Has cylinder bore equal to stroke length
E.Has four cylinders with phase shift of 90? between any two consecutive cylinders
