Top 350+ Solved Automobile Engineering MCQ Questions Answer
Q. In a vehicle the probable cause for hard steering could be
a. Low tyre pressure
b. Bent wheel spindle
c. Tie rod ends tight
d. Excessive castor
e. Any of the above
Q. An opposed cylinder engine has
a. One crankshaft and two camshafts
b. One crankshaft and one camshafts
c. Two crankshafts and two camshafts
d. Two crankshafts and four camshafts
e. Two crankshafts and one camshaft
Q. For car speed upto 100 kmph the mean deceleration in m/s2 taken as
a. 4.5
b. 3.5
c. 2.5
d. 1.5
e. 5
Q. Two speed reverse gear arrangement is generally provided in case of
a. Standard wagon
b. Jeep
c. Ambassador car
d. Metador
e. Tractors
Q. Worn out carburettor jets are likely to cause
a. More noise
b. Excess fuel consumption
c. Knocking
d. Engine warm up
e. Excess engine output
Q. The firing order in case of four cylinder I.C. engine is given as
a. 1-2-3-4
b. 1-4-3-2
c. 1-2-4-3
d. none of the above
e. None of the above
Q. Most of the mopeds in India have capacity of
a. 50 c.c.
b. 250 c.c.
c. 10
d. 150 c.c.
e. 174 c.c.
Q. Morse Test in multicylinders is used to determine
a. Air flow to engine
b. Mechanical efficiency
c. Volumetric efficiency
d. BHP
e. IHP
Q. In case of tractors the springs provided on rear wheel are
a. No spring is provided
b. Helical
c. Depend on the design
d. ombination of helical and leaft spring
e. Leaf type
Q. Which one of the following is the trouble due to clutch?
a. Dragging
b. Rattling
c. Slipping
d. Grabbing
e. All of the above
Q. Diesel fuel in a cylinder of CL engine will ignite when temperature of compressed air is
a. 1000?C
b. 1200?C
c. 1500?C
d. 2000?C
e. None of the above
Q. The function of condenser in the ignition circuit of an SI engine is
a. to interrupt the battery current
b. to enhance the circuit voltage
c. to avoid arcing at the contact breaker and to cause faster decay of primary current
d. none of the above
e. None of the above
Q. Which of the following vehicle does not have battery?
a. Ambassador car
b. Maruti car
c. Vespa scooter
d. Tata truck
e. None of the above
Q. The device in the cooling system that increses the boiling point of the water in the system is called
a. Drain plug
b. Pressure cap
c. Radiator
d. Water jacket
e. Vacuum valve