List of top Automotive Questions asked in CBSE Class Twelve Board Exam

In mechanical shock absorbers, the friction action of metallic discs is utilized to control the spring action whereas in hydraulic shock absorber fluid it is used to ............... .
............... leaf spring refers to a semi-elliptical spring mounted in an inverted manner and has a saddle above, forming a bow and is attached parallel to the wheel axle.
In MacPherson strut suspension, the upper end of the shock absorber and the top of the coil spring are made to sit on the seat provided on the ............... .
The gear in the steering gear box assembly not only steers the front wheels, but at the same time they can act as reduction gears, reducing steering wheel turning efforts by increasing the ............... .
One of the two advantages of power steering system is that it reduces the number of turns of steering wheel required to move it from ............... .
Independent suspension can overcome the difficulty in the rigid suspension by making the two front wheels ............... each other.
In oscillation of sprung weight, ............... occurs by turning or driving the vehicle on a bumpy road, in which the springs on one side of the vehicle expand, while those on other side contract.
The radius of the circle on which the outside front wheel moves, when the front wheels are turned to their extreme outer position, is known as ............... radius.
Excessive positive caster angle results in hard steering, causing road shocks to be felt at the ............... .
In worm and nut with re-circulating ball steering gear box, a ball nut is mounted on the ............... .
It is compulsory for all motorized vehicles to have an insurance policy against third party liability, before ............... .
Which of the following eases the drive effort in steering the vehicle?
Automatic type tyre inflators are normally digital type and can be electronic pre-set type with ............... also.
A wing type Air Valve Control is provided on the top of the spark plug cleaner to control the flow of ............... during sandblast cleaning of spark plugs.
The static balance of wheel, with the use of a sensor mounted to the spindle assembly, is measured by the ............... .
One of the applications of tyre inflators is that they are used in fuel retail outlets, service stations, garages and ............... .
Sometimes, in suspension system, instead of standard type of coil springs ............... type of coil springs are used in automobiles.
In the case of HMV (Heavy Motor Vehicle), one of the documents required for the renewal of commercial driving licence is ............... .
An air compressor, having discharge pressure of 150 psi or lesser, is classified as ............... pressure air compressor.