2 common types of pressure control device are pressure relief valve and _______?

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Get ready for the CFD Basic Apparatus and Hydraulics Exam. Study with multiple choice questions that include helpful hints and explanations, ensuring you cover all topics necessary for the exam. Ace your certification with confidence!

Multiple Choice

2 common types of pressure control device are pressure relief valve and _______?

Explanation:
A pressure governor regulates system pressure by sensing the pressure and adjusting the input flow to keep the pressure near a set point. When pressure tends to rise, the governor reduces flow; when it falls, it allows more flow to restore balance. This active regulation works with a pressure relief valve, which provides safety by venting excess pressure. The other options are measurement devices or flow-focused controls and do not actively maintain pressure in the same way. So the missing device is a pressure governor.

A pressure governor regulates system pressure by sensing the pressure and adjusting the input flow to keep the pressure near a set point. When pressure tends to rise, the governor reduces flow; when it falls, it allows more flow to restore balance. This active regulation works with a pressure relief valve, which provides safety by venting excess pressure. The other options are measurement devices or flow-focused controls and do not actively maintain pressure in the same way. So the missing device is a pressure governor.

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