Water Supply Engineering - Practice Test

(A) light in weight and easy to transport

(B) highly resistant to corrosion

(C) very much smooth and hydraulically efficient

(D) all the above

(D) all the above

(A) 65 litres

(B) 85 litres

(C) 105 litres

(D) 135 litres

(D) 135 litres

(A) helps growth of bacterias

(B) impedes growth of algae

(C) increases dissolved oxygen content

(D) reduces turbidity

(B) impedes growth of algae

(A) Sluice valves

(B) Air valves

(C) Pressure relief valves

(D) None of these

(C) Pressure relief valves

(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

(D) All the above

Water Supply Engineering - Study Mode