1000+ Civil Engineering Hydraulics MCQ Questions and Answers - 2

Question: 6

The imaginary line drawn such that the tangents at its all points indicate the direction of the velocity of the fluid particles at each point, is called

(A) streak line

(B) potential line

(C) stream line

(D) path line

Question: 7

Uniform flow is said to occur when

(A) size and shape of the cross section along a length

(B) size and shape of the cross section in a particular length remains constant

(C) frictional loss is the particular length of the channel will be less than the drop in elevation

(D) frictional loss in the particular length of the channels will the more than the drop in its elevation

Question: 8

The velocity of the fluid particle at the centre of the pipe section, is

(A) maximum

(B) minimum

(C) equal throughout

(D) none of these

Question: 9

An independent mass of a fluid does not posses

(A) pressure energy

(B) elevation energy

(C) kinetic energy

(D) none of these

Question: 10

For well maintained reciprocal pumps, slip is of the order

(A) 2%

(B) 5%

(C) 10%

(D) 18%