Home » MCQs » Engineering Metrology MCQs

Which of the following types of comparators measure dimensional differences using compressed air or gas?

43. Which of the following types of comparators measure dimensional differences using compressed air or gas?

1. Electrical comparators
2. Digital comparators
3. Pneumatic comparators
4. Electronic comparators

Answer

The correct answer is: C) Pneumatic comparators

Explanation

Pneumatic comparators measure dimensional differences using compressed air or gas.