Technician A says that a micrometer should be checked for calibration before use. Technician B says the outside micrometer measures inside dimensions. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct because it is important to check a micrometer for calibration to ensure accurate measurements. Technician B is incorrect because an outside micrometer is used to measure external dimensions, not inside dimensions.

Technician a Says That a Micrometer Should Be Checked for Calibration