Which of the Following Is True of Regulators

question 2

Multiple Choice

Which of the following is true of regulators?

• A) All regulators work on different principles.
• B) The regulator reduces the system pressure to the proper lower working pressure.
• C) The lower pressure must be allowed to fluctuate over a range of flow rates.
• D) All regulators can be safely interchanged for different pressure ranges.

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Definitions:

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The quality of being resistant to change or variation, often seen as a desirable trait in social, psychological, or economic contexts.

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