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# Specific Energy MCQ Questions - Fluid Mechanics

Specific Energy MCQs : Here you will find MCQ Questions related to "Specific Energy" in Fluid Mechanics. These Specific Energy MCQ Questions Will help you to improve your Fluid Mechanics knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations

Question 1

What is energy per unit head of water called as __________

A. Total energy
B. Specific energy

Question 2

What is the plot between Total energy and channel position called as?

C. Datum line
D. Velocity line

Question 3

Which of the following conditions is not true for an uniform flow?

A. y1 = y2
B. S0 = Sf
C. Z1 = Z2
D. V1 = V3

Question 4

Energy per unit weight of water measured with respect to the datum is called as _______

A. Total energy
D. Specific energy

Question 5

What are y1 and y2 in the adjoining graph? A. Conjugate depths
B. Alternate depths
C. Equal depths
D. Sequent depths

Question 6

For a given discharge Q and area A, specific energy is constant.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

Question 7

Calculate the specific energy for a channel having depth 3m and velocity of flow being 1.5 m/s

A. 1.11 m
B. 2.11 m
C. 3.11 m
D. 4.11 m

Question 8

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

Question 9

Calculate the velocity of flow through a channel having depth of 1.2m and specific energy equal to 1.24m.

A. 0.6 m/s
B. 0.7 m/s
C. 0.8 m/s
D. 0.9 m/s