Crankshaft counterweights are used to minimize engine vibration caused by which of the following?
A)The inertia of the piston/connecting rod assembly.
B)Uneven firing impulses.
C)Torsional vibration.
D)Angular velocity changes of the crankshaft.

Question

Quizplus · Accepted Answer

Counterweights on a crankshaft are primarily used to balance the inertia forces of the piston and connecting rod assembly, reducing engine vibration.

Crankshaft Counterweights Are Used to Minimize Engine Vibration Caused by Which