Answer Posted / pawan kumar yadav

1. dynamometer is a device which is used to measure the
pressure.

2. governour is a device which is used to control engine
speed.

3. engine is a piston cylinder assembly.

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Dear sir-I WANT LAST FIVE YEARS RRB-CHENNAI QUESTION&ANSWER PAPER IN J.ENGG(GRADE:II)-MECHANICAL ENGINEER

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