+1 vote
in Environmental Engineering by (81.4k points)
Which device warns that the liquid is above the pump level?

(a) High level alarm

(b) Check valve

(c) Union

(d) Pump lift chain

The question was posed to me in an online interview.

I'd like to ask this question from Inverted Siphon, Storm Regulator and Sewage Pumping in division Construction of Sewers, Sewer Appurtenances and Sewage Pumping of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Right answer is (a) High level alarm

The best explanation: High level alarms give a red light as a warning signal that warns the user that wastewater is above the pump level.

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