Question

A cylinder bore must be precisely measured. Technician A says that the proper measuring tool for this job is a telescoping gage. Technician B says an inside micrometer should be used. Who is right?

A) Technician A
B) Technician B
C) Both
D) Neither

Answer 1

Both Technician A and Technician B are correct. A telescoping gauge can be used to measure the internal diameter of a cylinder, but an inside micrometer is necessary for precision. Using both tools provides the best results.

Step-by-step explanation:

When measuring the bore of a cylinder, both precision and accuracy are crucial. Technician A recommends using a telescoping gauge and Technician B suggests an inside micrometer. The correct answer is C) Both.

Telescoping gauges are typically used to measure the internal diameter of cylinders, then the measurement is transferred to a more precise instrument such as an outside micrometer. On the other hand, an inside micrometer directly measures the diameter with high precision. Using both tools in combination usually provides the most accurate measurement: the telescoping gauge for initial measurement and the inside micrometer for precision.