1000+ Hydraulic Machines Objective Questions and Answers Pdf - 2

Question: 6

Equation of continuity of flow is based on the principle of conservation of

(A) force

(B) mass

(C) momentum

(D) none of these

Question: 7

In a centrifugal pump casing, the flow of water leaving the impeller, is

(A) forced vertex

(B) free vortex motion

(C) rectilinear flow

(D) radial flow

Question: 8

The instrument used for measuring the velocity of flow, is known as

(A) pitot tube

(B) Venturimeter

(C) Orifice meter

(D) none of these

Question: 9

The width of a weir with end contraction, is

(A) half the width of the channel

(B) equal to the width of the channel

(C) less than the width of the channel

(D) none of these

Question: 10

Turbine converts

(A) electrical energy into heat energy

(B) mechanical energy into electrical energy

(C) hydraulic energy into mechanical energy

(D) mechanical energy into hydraulic energy