In centrifugal pump installation,
A. Pump is properly primed before starting
B. The diameter of the pipe at inlet as well as at outlet, is kept smaller than the delivery pipe
C. The motor may burn out if it is started with empty delivery pipe and with open gate valve
D. All the above
Answer: Option D
Related Questions on Water Supply Engineering
The fire demand of a city may be worked out by
A. Kuichling’s formula
B. Freeman formula
C. Bustan’s formula
D. All the above
Mathamoglobinemia or blue baby disease is caused due to
A. Chlorides
B. Nitrites
C. Nitrates
D. Sulphides
Acidity in water is caused due to
A. Mineral acids
B. Free CO2
C. Aluminium sulphate
D. All the above
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