Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Euler’s dimensionless number relates the following_______________?

Byadmin January 23, 2019August 15, 2021

Euler’s dimensionless number relates the following_______________?

A. inertial force and gravity
B. viscous force and inertial force
C. viscous force and buoyancy force
D. pressure force and inertial force
E. pressure force and viscous force

Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

A fluid is said to be ideal, if it is________________?

A fluid is said to be ideal, if it is________________?

A. incompressible
B. inviscous
C. viscous and incompressible
D. inviscous and compressible
E. inviscous and incompressible

Read More A fluid is said to be ideal, if it is________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The tendency of a liquid surface to contract is due to the following property_________________?

The tendency of a liquid surface to contract is due to the following property_________________?

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

Read More The tendency of a liquid surface to contract is due to the following property_________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is _________________?

A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is _________________?

A. 400 kg/cm2
B. 4000 kg/cm2
C. 40 x 105 kg/cm2
D. 40 x 106 kg/cm2
E. none of the above

Read More A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is _________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

A flow through a long pipe at constant rate is called

Question: A flow through a long pipe at constant rate is called
[A].

steady uniform flow
[B].
steady non-uniform flow
[C].
unsteady uniform flow
[D].
unsteady non-uniform flow

Answer: Option A

Explanation:

No answer description available for this question.

Read More A flow through a long pipe at constant rate is called
Civil Engineering Mcqs | Fluid Mechanics | Hydraulics and Fluid Mechanics

Normal depth in open channel flow is the depth of flow corresponding to_______________?

Normal depth in open channel flow is the depth of flow corresponding to_______________?

A. steady flow
B. unsteady flow
C. laminar flow
D. uniform flow
E. critical flow

Read More Normal depth in open channel flow is the depth of flow corresponding to_______________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The flow in which conditions do not change with time at any point, is known as _____________________?

The flow in which conditions do not change with time at any point, is known as _____________________?

A. one dimensional flow
B. uniform flow
C. steady flow
D. turbulent flow
E. streamline flow

Read More The flow in which conditions do not change with time at any point, is known as _____________________?

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