[A]. camshaft
[B]. alternator shaft
[C]. crankshaft via drive belt
[D]. crankshaft directly
✅ The correct answer is option D.
Automobile Engineering MCQs
The operation of removing trapped air from the hydraulic braking system is known as
trapping
tapping
bleeding
cleaning
✅ The correct answer is option C.
The effect of having excess camber is
[A]. excessive steering alignment torque
[B]. hard steering
[C]. too much traction
[D]. uneven tyre wear
✅ The correct answer is option D.
A traction control system (TCS) in automobiles controls the
vibrations on the steering wheel
engine power during acceleration
torque that is transmitted by the tyres to the road surface
stopping distance in case of emergency
✅ The correct answer is option C.
The natural gas is compressed in a CNG cylinder at a pressure of
200 bar
220 bar
250 bar
300 bar
✅ The correct answer is option A.
It is necessary to maintain the valve clearances as they
reduce the resistance to sliding that occurs between the cam and the tappet
allow for lengthening of the valves owing to the heat of combustion
increase the speed at which the valves move up and down
make the crankshaft turn smoothly
✅ The correct answer is option B.
If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about
17:01
15:01
13:01
10:01
✅ The correct answer is option D.
The advantage of double-wishbone suspension design is that a large amount of freedom is available for setting geometry and precise settings can be made for driving comfort and steerability,
Correct
Incorrect
✅ The correct answer is option A.
The component that connects the steering rack to the knuckles is
tie-rod
sector gear
pivot
spline
✅ The correct answer is option A.
In radial tyres
one ply layer runs diagonally one way and another layer runs diagonally the other way
all plies run parallel to one another and vertical to tyre bead
inner tubes are always used
none of these
✅ The correct answer is option B.