1000+ Hydraulic Machines MCQ Questions and Answers Pdf - 1

Question: 1

Hydraulic ram is a device used to

(A) Increase the pressure of a liquid

(B) Lift small quantity of water to greater heights

(C) Lift larger loads by applying smaller force

(D) None of the above

Question: 2

Reciprocating pump is suited for

(A) Low discharge and high head

(B) Low discharge and low head

(C) High discharge and low head

(D) High discharge and high head

Question: 3

The difference of head as shown by manometers connected between the inlet and outlet flanges of the pump is known as

(A) Static head

(B) Total head

(C) Dynamic head

(D) Manometric head

Question: 4

Centrifugal pump is a _____ type of pump.

(A) Axial flow

(B) Radial flow

(C) Mixed flow

(D) None of the above

Question: 5

Unit discharge is a discharge through a turbine when it is working under

(A) Unit head

(B) Unit head and discharging one cubic metre of water

(C) Unit head and developing unit power

(D) None of the above