Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The horizontal component of buoyant force is__________________?

Byadmin January 23, 2019August 15, 2021

The horizontal component of buoyant force is__________________?

A. negligible
B. same as buoyant force
C. zero
D. non of these

Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Kinematic viscosity is dependent upon________________?

Kinematic viscosity is dependent upon________________?

A. pressure
B. distance
C. level
D. flow
E. density

Read More Kinematic viscosity is dependent upon________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

A channel is said to be of most economical cross-section, if

Question: A channel is said to be of most economical cross-section, if
[A].

it gives maximum discharge for a given cross-sectional area and bed slope
[B].
it has minimum wetted perimeter
[C].
it involves lesser excavation for the designed amount of discharge
[D].
all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Read More A channel is said to be of most economical cross-section, if
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?

A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?

A. 1 : 5
B. 1 : 2.5
C. 1 :25
D. 1:V5″
E. 1 : 53/2

Read More A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?
Civil Engineering Mcqs | Waste Water Engineering

For house drainage minimum gradient is__________________?

For house drainage minimum gradient is__________________?

A. 1 in 60
B. 1 in 80
C. 1 in 10
D. 1 in 400

Read More For house drainage minimum gradient is__________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The surface tension of mercury at normal temperature compared to that of water is____________________?

The surface tension of mercury at normal temperature compared to that of water is____________________?

A. more
B. less
C. same
D. more or less depending on size of glass tube
E. none of the above.

Read More The surface tension of mercury at normal temperature compared to that of water is____________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

An average value of coefficient of velocity is

Question: An average value of coefficient of velocity is
[A].

0.62
[B].
0.76
[C].
0.84
[D].
0.97

Answer: Option D

Explanation:

No answer description available for this question.

Read More An average value of coefficient of velocity is

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