Kinematic viscosity is equal to_________________?

Byadmin January 29, 2019August 16, 2021

Kinematic viscosity is equal to_________________?

A. dynamic viscosity/density
B. dynamicviscosity x density
C. density/dynamic viscosity
D. 1/dynamicviscosity x density
E. same as dynamic viscosity

CHEMICAL ENGINEERING | Fluid Mechanics

In case of a centrifugal pump, the theoretical head developed is dependent on the __________ the impeller.

Question: In case of a centrifugal pump, the theoretical head developed is dependent on the __________ the impeller.
[A].

speed of
[B].
diameter of
[C].
fluid velocity leaving
[D].
all (a), (b) and (c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More In case of a centrifugal pump, the theoretical head developed is dependent on the __________ the impeller.
Fluid Mechanics

The time oscillation of a floating body with increase in metacentric height will be_________________?

The time oscillation of a floating body with increase in metacentric height will be_________________?

A. same
B. higher
C. lower
D. lower/higher depending on weight of body
E. unpredictable

Read More The time oscillation of a floating body with increase in metacentric height will be_________________?
Fluid Mechanics

In case of an airfoil, the separation of flow occurs________________?

In case of an airfoil, the separation of flow occurs________________?

A. at the extreme rear of body
B. at the extreme front of body
C. midway between rear and front of body
D. any where between rear and front of body depending upon Reynolds number

Read More In case of an airfoil, the separation of flow occurs________________?
CHEMICAL ENGINEERING | Fluid Mechanics

A rotameter works on the principle of __________ pressure drop.

Question: A rotameter works on the principle of __________ pressure drop.
[A].

constant
[B].
variable
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option A

Explanation:

No answer description available for this question.

Read More A rotameter works on the principle of __________ pressure drop.
Fluid Mechanics

Specific weight of water in S.I. units is equal to ________________?

Specific weight of water in S.I. units is equal to ________________?

A. 1000 N/m3
B. 10000 N/m3
C. 9.81 xlO3 N/m3
D. 9.81 xlO6N/m3
E. 9.81 N/m3

Read More Specific weight of water in S.I. units is equal to ________________?
Fluid Mechanics

A valve is suddenly closed in a water main in wl.ich the velocity is 1 m/sec and velocity of pressure wave is 981 m/ sec. The inertia head at the valve will be________________?

A valve is suddenly closed in a water main in wl.ich the velocity is 1 m/sec and velocity of pressure wave is 981 m/ sec. The inertia head at the valve will be________________?

A. 1 m
B. 10m
C. 100m
D. none of the above

Read More A valve is suddenly closed in a water main in wl.ich the velocity is 1 m/sec and velocity of pressure wave is 981 m/ sec. The inertia head at the valve will be________________?

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