151. The following is not a friction clutch
(A) Fluid Clutch
(B) Centrifugal Clutch
(C) Cone Clutch
(D) Disc Clutch
Answer: - Fluid Clutch
152. In Disc Clutch, engine flywheel acts as a
(A) Driving plate
(B) Driven Plate
(C) Pressure Plate
(D) None of the above
Answer: - Driving plate
153. Overdrive is placed
(A) Before gear box
(B) In between propeller shaft and gear box
(C) After propeller shaft
(D) In between engine and gear box
Answer: - In between propeller shaft and gear box
154. The best fuels for compression ignition engines are
(A) Straight chain paraffin
(B) Aromatics
(C) Branched chain paraffin
(D) Naphthalene
Answer: - Straight chain paraffin
155. Orsat meter is used for
(A) Gravimetric analysis of the flue gases
(B) Volumetric analysis of the flue gases
(C) Mass flow of the flue gases
(D) Measuring smoke density of flue gases
Answer: - Volumetric analysis of the flue gases
156. The following represents the correct specification of a tyre
(A) 155-80-R-13
(B) R-155-80-13
(C) 155-80-13-R
(D) 155-R-80-13
Answer: - 155-80-R-13
157. Drive (Live) axles
(A) Are simple beams which supports the vehicle
(B) Are usually the front axles
(C) Contain differential
(D) All of the above
Answer: - All the above
158. The stabilizers (sway bars) are
(A) Alloy steel bars
(B) Used to connect shock absorber operating arms
(C) Placed parallel to cross members
(D) All of the above
Answer: - All the above
159. It is necessary to maintain the valve clearances as they
(A) Allow for lengthening of the valve owing to the heat of combustion
(B) Reduce the resistance to sliding that occurs between the cam and the tappet
(C) Increase the speed at which the valves move up and down
(D) Make the crankshaft turn smoothly
Answer: - Allow for lengthening of the valve owing to the heat of combustion
160. The oil consumption may be high due to the reason
(A) Loose bearing
(B) Tapered or cut of round cylinders
(C) Worm Piston rings
(D) All are correct
Answer: - All are correct
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