Hydraulics and Fluid Mechanics | Mechanical Engineering

A water tank contains 1.3 m deep water. The pressure exerted by the water per metre length of the tank is

Byadmin September 14, 2022

Question: A water tank contains 1.3 m deep water. The pressure exerted by the water per metre length of the tank is
[A].

2.89 kN

[B].

8.29 kN

[C].

9.28 kN

[D].

28.9 kN

Answer: Option B

Explanation:

No answer description available for this question.

Hydraulics and Fluid Mechanics | Mechanical Engineering

A flow in which __________ force is dominating over the viscosity is called turbulent flow.

Question: A flow in which __________ force is dominating over the viscosity is called turbulent flow.
[A].

elastic
[B].
surface tension
[C].
viscous
[D].
inertia

Answer: Option D

Explanation:

No answer description available for this question.

Read More A flow in which __________ force is dominating over the viscosity is called turbulent flow.
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The pressure at a point in a fluid will not be same in all the directions when the fluid is________________?

The pressure at a point in a fluid will not be same in all the directions when the fluid is________________?

A. moving
B. viscous
C. viscous and static
D. inviscous and moving
E. viscous and moving

Read More The pressure at a point in a fluid will not be same in all the directions when the fluid is________________?
Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

In aircraft, air refrigeration Cycle is used because of

Question: In aircraft, air refrigeration Cycle is used because of
[A].

low weight per tonne of refrigeration
[B].
high heat transfer rate
[C].
low temperature at high altitudes
[D].
higher coefficient of performance

Answer: Option A

Explanation:

No answer description available for this question.

Read More In aircraft, air refrigeration Cycle is used because of
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

An object having 10 kg mass weighs 9.81kg on a spring balance. The value of ‘g’ at this place is___________________?

An object having 10 kg mass weighs 9.81kg on a spring balance. The value of ‘g’ at this place is___________________?

A. 10m/sec2
B. 9.81 m/sec2
C. 10.2/m sec
D. 9.75 m/sec2
E. 9 m/sec .

Read More An object having 10 kg mass weighs 9.81kg on a spring balance. The value of ‘g’ at this place is___________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

A moving fluid mass may be brought to a static equilibrium position, by aplying an imaginary inertia force of the same magnitude as that of the accelerating force but in the opposite direction. This statement is called

Question: A moving fluid mass may be brought to a static equilibrium position, by aplying an imaginary inertia force of the same magnitude as that of the accelerating force but in the opposite direction. This statement is called
[A].

Pascal’s law
[B].
Archimede’s principle
[C].
D-Alembert’s principle
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More A moving fluid mass may be brought to a static equilibrium position, by aplying an imaginary inertia force of the same magnitude as that of the accelerating force but in the opposite direction. This statement is called
Engineering Mechanics | Mechanical Engineering

A framed structure, as shown in the below figure, is a

Question: A framed structure, as shown in the below figure, is a
[A].

perfect frame
[B].
deficient frame
[C].
redundant frame
[D].
none of the above

Answer: Option A

Explanation:

No answer description available for this question.

Read More A framed structure, as shown in the below figure, is a

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