What is the correct answer?


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

Correct Answer :

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

Related Questions

The characteristic that is enhanced by the use of cylinder sleeves is The component that connects the steering rack to the knuckles is Which of the following is not an automobile? The basic purpose of providing caster angle on wheels is to The process of supplying the intake air to the engine cylinder at a pressure… The problems caused by the wheel imbalance are Which of the following parameter can be adjusted by modifying the tie… The composition of the electrolyte in a fully charged battery is that The oil pump is driven by the The brake warning light warns the driver of The connecting rod lower end is connected to the relevant ________ of… The aluminium alloy is used in cylinder blocks because The coefficient of rolling resistance for a truck weighing 63,500 N is… The process of removing the burnt gases from the engine cylinder by the… The function of a connecting rod is Damper in an automobile is used to The aspect ratio (expressed in percentage) of the tyre is defined as the… The acid used in automobile battery is If the valve clearances are excessively large, the problem that can arise… The connecting rod is attached to the piston by the In a forced feed lubrication system, the device used to guard against… What type of bearing is used for main bearings and connecting rod bearings? Free pedal play in car clutches is about The rolling resistance is because of the friction between the The path taken by intake air is The three basic cylinder arrangements for automotive engines are Which one of the following statement correctly describes the construction… The function of a second ring is that it is a An imbalance wheel during vehicle operation The Diesel engines as compared to petrol engines require