Question

what is piston give ans fast because today is my exam

Answer 1

a piece of metal in an engine that fixed it in the engines

it move up and down and causes other engines to move up and down


called piston.

please mark me as brainliest

Answer 2

A piston is a component of reciprocating engines, reciprocating pumps and gas compressor amoung other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas tight by piston ring.