Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The increase of temperature results in_________________?

Byadmin January 23, 2019August 15, 2021

The increase of temperature results in_________________?

A. increase in viscosity of gas
B. increase in viscosity of liquid
C. decrease in viscosity of gas
D. decrease in viscosity of liquid
E. A. and D. above

Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The property of a fluid which enables it to resist tensile stress is known as________________?

The property of a fluid which enables it to resist tensile stress is known as________________?

A. compressibility
B. surface tension
C. cohesion
D. adhesion
E. viscosity.

Read More The property of a fluid which enables it to resist tensile stress is known as________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

An error of 1% in measuring head over the apex of the notch (H) will produce an error of __________ in discharge over a triangular notch.

Question: An error of 1% in measuring head over the apex of the notch (H) will produce an error of __________ in discharge over a triangular notch.
[A].

1%
[B].
1.5%
[C].
2%
[D].
2.5%

Answer: Option D

Explanation:

No answer description available for this question.

Read More An error of 1% in measuring head over the apex of the notch (H) will produce an error of __________ in discharge over a triangular notch.
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

A balloon lifting in air follows the following principle_________________?

A balloon lifting in air follows the following principle_________________?

A. law of gravitation
B. Archimedes principle
C. principle of buoyancy
D. all of the above
E. continuity equation

Read More A balloon lifting in air follows the following principle_________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

A closed tank is completely filled with an oil. If it is made to move with a horizontal acceleration, then the pressure at the back end will be more than that at the front end.

Question: A closed tank is completely filled with an oil. If it is made to move with a horizontal acceleration, then the pressure at the back end will be more than that at the front end.
[A].

Correct
[B].
Incorrect

Answer: Option A

Explanation:

No answer description available for this question.

Read More A closed tank is completely filled with an oil. If it is made to move with a horizontal acceleration, then the pressure at the back end will be more than that at the front end.
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

In an isothermal atmosphere, the pressure__________________?

In an isothermal atmosphere, the pressure__________________?

A. decreases linearly with elevation
B. remains constant
C. varies in the same way as the density
D. increases exponentially with elevation
E. unpredictable

Read More In an isothermal atmosphere, the pressure__________________?
Civil Engineering Mcqs | Engineering Economy

What do you call a one-time credit against taxes ?

What do you call a one-time credit against taxes ?

A. Due credit
B. Tax credit
C. Credible credit
D. Revenue credit

Read More What do you call a one-time credit against taxes ?

Similar Posts