AUTOMOBILE ENGINEERING MCQ SECTION 36

361. The part that rotates to circulate coolant between the radiator and water

jackets is the

(A) Bypass valve

(B) Propeller

(C) Expeller

(D) Impeller

Answer: -Impeller

362. The inertia of the rotating parts of the clutch should be

(A) Minimum

(B) Maximum

(C) Zero

(D) None of above

Answer: -Minimum

363. Cushion spring in automotive clutch plate are required to reduce

(A) Vehicle speed

(B) Torsional vibrations

(C) Jerk starts

(D) None of the above

Answer: -Jerk starts

364. In an automobile, if the vehicle makes a left turn, the gyroscopic torque

(A) Decreases the forces on the outer wheels

(B) Increases the forces on the outer wheels

(C) Does not affect the forces on the outer wheels

(D) None of above

Answer: -Increases the forces on the outer wheels

365. A machine member used to connect engine shaft to gear box is called

(A) Differential

(B) Clutch

(C) Flywheel

(D) Propeller shaft

Answer: -Clutch

366. What is a byproduct of producing biodiesel?

(A) Polymer

(B) Methanol

(C) Glycerin

(D) Salt

Answer: -Glycerin

367. According to Aronhold Kennedy’s theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a

(A) straight line

(B) parabolic curve

(C) Ellipse

(D) none of these

Answer: -straight line

368. The total number of instantaneous centres for a mechanism consisting of n links are

(A) n/2

(B) n

(C) n – 1/2

(D) n(n – 1)/2

Answer: -n(n – 1)/2

369. Oldham’s coupling is used to connect two shafts which are

(A) Intersecting

(B) Parallel

(C) Perpendicular

(D) Co-axial

Parallel

370.Two intersecting shafts can be connected by ............ gears?

(A) Straight spur

(B) Spiral

(C) Cross helical

(D) Straight bevel

Answer: -Straight bevel