Hydraulics and Pneumatics MCQ with Answers

18) Which part in the internal gear pump act as seal?

Answer is:

Crescent-shaped spacer

Hydraulics and Pneumatics MCQ with Answers

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Related Hydraulics and Pneumatics MCQ with Answers

19) Which type of NDT method used ferrous particles are applied to the area between the poles?

Answer is:

Electromagnetic yoke testing

Hydraulics and Pneumatics MCQ with Answers

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