Quiz: What is the purpose of a crankshaft in an internal combustio July 4, 2025 by Alex Turner What is the purpose of a crankshaft in an internal combustion engine? Discover more about Vehicle Engine and Automobile at our home page. A) To convert linear motion of the pistons into rotational motion B) To regulate the air-fuel mixture entering the combustion chamber C) To control the timing of valve openings and closings D) To cool the engine by circulating coolant Submit Answer
