Automobile Engineering MCQs

The drive shafts are splined to the differential carrier.

The left side gear and the differential carrier rotate in constant unison.

The differential carrier houses differential pinion gears and side gears, each pinion gear meshes with a different side gear.

The differential carri

a maintenance-free battery requires little maintenance during normal use and it is sufficient to add water instead of an electrolyte containing sulphuric acid

a maintenance-free battery has a relatively short shelf life when compared with standard batteries

since it is sealed, the water in a maintenance-free battery is not lost through evaporation thus accordingly it is not necessary to top up the cells with water

recharging of a mainte

contact areas of the tyres

free play of the steering wheel

turning radius of the left and right wheels

difference in the toe

cleaning

priming

scavenging

detonation

longer life

lower rolling resistance

smoother ride at low speeds

none of these

prevent the combustion gases from leaking from the joint between the cylinder block and the cylinder head

prevent engine oil from going into combustion chamber

removes impurities from cylinder head lubricating oil

none of the above

constant volume process

constant pressure process

constant temperature process

adiabatic process

0.75

0.85

0.95

1.25

compression and oil-control rings

compression and sliding seal rings

oil scrapper and oil-control rings

pressure and sealing r

improved fuel efficiency

improved emission

improved power output

all of these