+2 votes
in Environmental Engineering by (81.4k points)
The number of valves required in rotary pump is _____________

(a) 0

(b) 1

(c) 2

(d) 3

The question was posed to me by my college professor while I was bunking the class.

The query is from Reciprocating Pump topic in chapter Pumps and Pumping of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
The correct option is (a) 0

For explanation I would say: No valves are required in rotary pump and the flow is continuous. Gear, Lobe and Vane pumps are the examples of rotary pump.

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