Which of the following tools could be used to measure both crown gear runout and pinion to crown gear runout?

A) thickness gauges
B) depth micrometer
C) fish scale
D) dial indicator

Crown Gear Runout

A measure of the deviation or wobble of a crown gear from its perfect geometric shape, affecting the smoothness of gear engagement.

Pinion To Crown Gear Runout

The deviation in the rotational motion of the pinion gear as it meshes with the crown gear, affecting gear engagement.

Dial Indicator

A precision measurement tool used to measure small distances or angles, often used in machinery for calibration.