Civil Engineering - Hydraulics

31. 

The minimum specific energy of flow of water in open channel is : (where hc is the critical depth)

A. hc
B.
C.
D. hc

Answer: Option C

Explanation:

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

32. 

In a venturimeter, the divergent cone is kept

A. shorter than convergent cone
B. equal to covergent cone
C. longer than convergent cone
D. none of these.

Answer: Option C

Explanation:

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

33. 

Specific weight of sea water is more than that of pure water because of

A. dissolved air
B. dissolved salts
C. suspended matter
D. all the above.

Answer: Option D

Explanation:

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

34. 

Total pressure on the top of a closed cylindrical vessesl completely filled with liquid, is directly proportional to

A. radius
B. (radius)2
C. (radius)3
D. (radius)4
E. none of these.

Answer: Option D

Explanation:

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

35. 

Energy equation is usually applicable to

A. non-uniform flow
B. turbulent flow
C. laminar flow
D. steady flow.

Answer: Option D

Explanation:

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