691. In vehicles with tilt steering, the steering column is pivoted in
A. upper bracket
B. lower bracket
C. tilt bracket
D. steering yoke joint

692. Tachometer in a vehicle measures
A. speed
B. distance
C. engine r.p.m.
D. fuel consumption

693. One effect of detonation is
A. delay in ignition
B. loss of power
C. overheating of engine
D. overcooling of engine

694. The temperature indicating instrument in vehicles indicates the temperature of
A. engine piston
B. engine cylinder
C. lubricating oil
D. jacket cooling water

695. The ignition coil is used to
A. step up current
B. step down current
C. step up voltage
D. step down voltage

696. The process of removing the burnt gases from the engine cylinder by the fresh charge coming into the engine cylinder from the crank-case, is known as
A. cleaning
B. priming
C. scavenging
D. detonation

997. The self ignition temperature of Diesel as compared to petrol is
A. higher
B. lower
C. same
D. depends on fuel quality

698. With the increase of battery temperature, the specific gravity of electrolyte
A. increases
B. decreases
C. reamains the same
D. none of these

699. The process of supplying the intake air to the engine cylinder at a pressure greater than the pressure of the surrounding atmosphere is known as
A. supercharging
B. auto-ignition
C. scavenging
D. detonation

700. In aluminium cylinder blocks, the cylinder liners are made of
A. aluminium
B. ceramic
C. brass
D. cast iron

NOTE
IF YOU THINK ANY OF THE MCQ ABOVE IS WRONG.
PLEASE COMMENT WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION IN COMMENT BOX.
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