11- Fluid coupling is
(A) serving the purpose of an automatic clutch without any torque multiplication
(B) Having three main components pump stator and turbine
(C) Serving the purpose of automatic gear box to increase torque
(D) A torque multiplication unit
12- Ignition light timing is used to adjust the
(A) Start of combustion in petrol engine
(B) Injection timing of diesel engine
(C) Ignition timing of petrol engine
(D) Ignition timing of diesel engine
13- Gudgeon pins are generally made of
(A) Hardened and grounded steel
(B) White metal
(C) Aluminium
(D) Cast iron
14- The rotating part of clutch should have
(A) inertia according to requirement
(B) lowest possible inertia
(C) maximum possible inertia
(D) none of the above
15- The purpose of dynamo in an automobile is to
(A) continuously recharge the battery
(B) convert a portion of engine power into electrical energy
(C) act as reservoir of electrical energy
(D) generate electric power
16- A clutch in an automobile vehicle should be capable of
(A) immediate engagement
(B) sustaining mechanical and thermal loading
(C) transmitting full engine torque
(D) dissipating the large quantity of heat
17- The braking system provided on train is
(A) Mechanical brakes
(B) Vacuum brakes
(C) Air brakes
(D) Hydraulic brakes
18- The water pump used in cooling system usually is of
(A) vane type
(B) centrifugal type
(C) reciprocating type
(D) none of the above
19- The engine starter motor is a
(A) combination of series and shunt
(B) series wound
(C) shunt wound
(D) all of the above
20- The type of axle used in heavy vehicles is
(A) three quarter floating type
(B) full floating type
(C) semi floating type
(D) none of the above
ANSWERS:
11-(A), 12-(C), 13-(A), 14-(B), 15-(D), 16-(C), 17-(C), 18-(B), 19-(B), 20-(B)