The function of positive crankcase ventilation (PCV) system is that it...

Home / Mechanical Engineering / Automobile Engineering / Question

Examveda

The function of positive crankcase ventilation (PCV) system is that it

A. Mixes fuel with air

B. Promotes combustion by creating a swirling movement in the air-fuel mixture

C. Returns blow by gases from the crankcase to the intake system

D. Feeds blow by gases to the exhaust manifold

Answer: Option C

The function of positive crankcase ventilation (PCV) system is that it returns blow by gases from the crankcase to the intake system

Related Questions on Automobile Engineering

A. Reduces the stopping distance

B. Minimizes the brake fade

C. Maintains directional control during braking by preventing the wheels from locking

D. Prevents nose dives during braking and thereby postpones locking of the wheels

View Answer

A. A high boiling point

B. Low viscosity

C. Compatibility with rubber and metal parts

D. All of these

View Answer

A. Distance between the centres of the front and rear wheels

B. Distance between the centres of the front tyres

C. Distance between the centres of the rear tyres

D. Extreme length of the vehicle

View Answer

A. Lead peroxide (PbO₂)

B. Spongy lead (Pb)

C. Lead sulphate (PbSO₄)

D. Sulphuric acid (H₂SO₄)

View Answer