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In the CRDI, the injectors are opened and closed by
A) reed valve B) aCB point
C) a poppet valve D) asolenoid valve

The Supreme Court has banned the sale and registration of motor vehicles, conforming
to the emission standard Bharat Stage IV in the entire country from 1% April
A) 2018 B) 2019 C) 2020 D) 2021

What are thermal reactors ?

A) Electronic system for controlling vacuum

B) Type of a filter

C) Insulated and greatly enlarged exhaust manifold
D) Block of the cooling system

EGR is designed to reduce
A) Hydro Carbon B) Oxides of Nitrogen
C) Particulate Matter D) Lead Peroxide

Centrifugal governor in an engine order to

A) increase compression ratio

B) to control idle rpm

C) to control minimum and maximum motion of the engine
D) to increase the temperature of the engine

refrigerant is chlorine free and less destructive to the ozone layer
with a small impact on global warming.
A) R-125 B) R-123 C) R-22 D) R-115

ABS is an automated system that uses the principles of
i) threshold braking

ii) cadence braking

iii) braking distance

A) Only (i & ii) B) Only (ii & iii)

C) Only (i & iii) D) All the above (i, ii & iii)

A transparent display to display customizable information is called as

A) Vehicle immobilizer B) Head-up Guidance System
C) Automatic traction control system D) In car infotainment