Answer / praveen saini

Cam is basically used for the opening and closing of the valve in a definite time which depend upon the profile of the cam..one of the cam is used in car engines head to enter (discharge) the fuel (exhaust gases)into the cylinder which is operated by the accelerator peddle.

Answer / guest

cam is a device which is used to operating the valves

Answer / satyawan

Cam is use for provide the reciprocating motion.

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