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
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
A.1000 km
B.2500 km
C.6000 km
D.2500 – 6000 km
E.10000 – 20000 km
A.cleaning
B.priming
C.scavenging
D.none of the above
A.Delivery valve
B.Rotation plunger
C.Lift of plunger
D.Pump camshaft
E.Tappets
A.Tightening further the springs
B.Interchanging the springs
C.Retempering the springs
D.Replacing the springs
E.Any of the above
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
A.Valve lifter
B.Bearing
C.Piston pin
D.Valve guide
E.Valve seat
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.
A.Transmission
B.Steering system
C.Axle drive
D.Tie rod
E.All of the above
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