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Which of the following tools is used to measure the internal diameter of hollow, circular, or cylindrical objects?

25. Which of the following tools is used to measure the internal diameter of hollow, circular, or cylindrical objects?

1. Internal micrometer
2. Inside micrometer
3. Universal inside micrometer
4. Universal internal macrometer

Answer

The correct answer is: B) Inside micrometer

Explanation

An inside micrometer is a type of measuring instrument that is used to measure the internal diameter of hollow, circular, or cylindrical objects. This tool plays an important part in calculating the diameters of hard-to-reach places.