Civil Engineering - Hydraulics

16. 

The ratio of maximum velocity to average velocity of viscous fluid through a circular pipe is

A. 0.5
B. 0.75
C. 1.25
D. 2.00

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

17. 

The shear stress distribution in viscous fluid through a circular pipe is :

A. maximum at the centre
B. maximum at the inside of surface
C. same throughout the section
D. none of these.

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

18. 

Product of Renold number, Froud's number and Mach number is :

A.
B.
C.
D.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

19. 

Pick up the correct statement from the following :

A. For tranquil flow h > 2g or v <
B. For critical flow
C. For torrential flow h > or v < gh
D. None of these.

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

20. 

The side slope of Cipolletti weir is generally kept

A. 1 to 4
B. 1 to 3
C. 1 to 2
D. 1 : 5

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.