Automobile Engineering


The negative plates of a lead acid battery has

A. lead peroxide (PbO2)
B. spongy lead (Pb)
C. lead sulphate (PbSO4)
D. sulphuric acid (H2SO4)


The air resistance to a car at 20 kmph is R. The air resistance at 40 kmph will be

A. R
B. 2R
C. 4R
D. 4R2


When the vehicle is at rest, the clutch is in engaged position.

A. Correct
B. Incorrect


The seat belt tensioners are built in the

A. front seats
B. shoulder anchors
C. seat belt retractors
D. seat belt buckles


.In a forced feed lubrication system, the device used to guard against excessive oil pressure, is known as

A. release chamber
B. balancer
C. relief valve
D. stop valve