What is the function of choke in vehicles?

Answer 1

In a INTERNAL COMBUSTION ENGINE,fuel is MIXED and METERED in the device CARBURETTOR.for usual normal running,its almost need a 16 fuel, to 100 air,by value,but in cold starting it need a 20, 22 fuel to 100 air by volume.more exactly, we need more fuel to a particular air volume for cold starting while mixing within the CARBURETTOR.but as engine warms up,its no need to feed RICH mixture, in to combustion chamber, so to accomplish this, we use two independent CHANNELS,to feed the fuel in to the engine.first and basic one is VENTURI DRAUGHT, is fuel is entered in to combustion chamber, because of the suction of the reciprocating PISTON.but to cold start,it employs a second channel, is CHOKE.when we operate CHOKE, an additional line is opened temporarily,thus feeds the engine more rich fuel mixture.it acts until you releases the actuating lever.when engine reaches its normal operating temperature you must release the CHOKE, if not, it will run with more fuel, and can damage all engine parts , inc spark plugs, crown of the piston, piston rings , crank bearings etc...and the FRONT BRAKE in a two wheeler is far important, as the front wheel provides more than 60% OF TOTAL STOPING POWER !!!!...so USE BOTH BRAKES SIMULTANEOUSLY..because,while we braking the entire force is shifted towards the front of the bike, in relation with NEWTON'S LAW OF MOTION..SO YOU MUST USE GOOD TYRES AT FRONT SIDE THAN REAR....a PRO ARM also increases the stability of a bike while braking....

Answer 2

Type your answer here... to control the flow of fuel

The function of the choke in the vehicle's engine is to reduce the amount of air flow through the carburettor , in order to draw more fuel in , to heat the engine , in turn heat the intake and carburettor, so condensation or ice doesn't form, which causes rough running and stalling.