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_______ valves are used to discharge air from the water pipelines.

(a) Air relief valve

(b) Sluice valve

(c) Pressure relief valve

(d) Altitude valve

This question was posed to me in an internship interview.

The question is from Types of Valves in division Conveyance and Distribution of Water of Environmental Engineering

1 Answer

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Best answer
Right answer is (a) Air relief valve

For explanation: The water flowing through the water pipelines contains some air, which may interfere with the flow. So, it is removed with the help of Air relief valves.

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