Automobile Engineering MCQ Questions
21-The parking brake generally acts on
(A) Propeller shaft
(B) Front wheels
(C) Rear wheels
(D) Front and rear wheels
22-Baffles are provided on engine to:
(A) Reduce fuel consumption
(B) Improve engine performance
(C) Improve heat transfer rate
(D) Reduce the knocking effect
23-The tachometer is used to measure the:
(A) Engine oil viscosity
(B) Engine compression
(C) Engine temperature
(D) Engine rpm
24-When the top of the wheel is fitted inward then it is called
(A) King pin inclination
(B) Positive camber
(C) Negative camber
(D) Caster angle
25-Following type of rear axle is used in a car and light commercial vehicles are:
(A) Semi-floating axle
(B) Full floating axle
(C) Three quarter Floating axle
(D) None of the above
26-___ are provided in the clutch smooth engagement.
(A) Coil springs
(B) Cushion springs
(C) Torsion springs
(D) Spring basic disc
27-A ring gear is provided around the engine flywheel:
(A) To start the engine using self starter
(B) To operate the valves
(C) To maintain better engine speed
(D) To maintain the water pump speed
28-___ serves to adjust the length of the propeller shaft when demanded by the rear axle movement.
(A) Universal joint
(B) Cap joints
(C) Corner joint
(D) Slip joint
29-Oil sump is made of
(A) Cast iron
(B) Alluminium alloy
(C) Zinc sheet
(D) Pressed steel sheet
30-The term BTDC stands for:
(A) Below Top Dead Centre
(B) Before Top Dead Centre
(C) Back Top Dead Centre
(D) Balance Top Dead Centre
ANSWERS:
21-(C), 22-(C), 23-(D), 24-(C), 25-(A), 26-(B), 27-(A), 28-(A), 29-(D), 30-(B)