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The function of a pump is to transfer liquid from one point to another.CorrectIncorrect
Centrifugal pumps with a rubber lining are used for liquid with abrasive material.CorrectIncorrect
The two types of pumps on this module are centre-seal and hydro-seal pumps.CorrectIncorrect
The five possible pump defects are, no water at discharge, not enough water
discharged, pump pressure too low, discharge stops after a short period of
operation and pump absorbs too much power.CorrectIncorrect
The most commonly used bearings in pumps are called deep groove ball
Centrifugal pumps must not run under the following conditions, restricted line,
plugged line, closed line and excessive or restricted head.CorrectIncorrect
The clearance between the impeller and impeller casing must be between
0.5mm and 1 mm.CorrectIncorrect