A streamline is defined as the line________________?

Byadmin January 29, 2019August 16, 2021

A streamline is defined as the line________________?

A. parallel to central axis flow
B. parallel to outer surface of pipe
C. of equal yelocity in a flow
D. along which the pressure drop is uniform
E. which occurs in all flows

CHEMICAL ENGINEERING | Fluid Mechanics

A venturimeter can not be used for the direct measurement of

Question: A venturimeter can not be used for the direct measurement of
[A].

datum difference in the stretch of pipeflow
[B].
pressure difference in the flow throughpipeline.
[C].
friction loss in pipe flow.
[D].
all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Read More A venturimeter can not be used for the direct measurement of
CHEMICAL ENGINEERING | Fluid Mechanics

Hydrometer measures the specific gravity of liquids based on the principles of buoyancy. Pycnometer is used to measure the specific gravity of

Question: Hydrometer measures the specific gravity of liquids based on the principles of buoyancy. Pycnometer is used to measure the specific gravity of
[A].

powder & grannular solids
[B].
liquids
[C].
low melting point semi-solids
[D].
all ‘a’, ‘b’ & ‘c’

Answer: Option D

Explanation:

No answer description available for this question.

Read More Hydrometer measures the specific gravity of liquids based on the principles of buoyancy. Pycnometer is used to measure the specific gravity of
CHEMICAL ENGINEERING | Fluid Mechanics

With increase in molecular weight of the gas, the head developed by a centrifugal compressor will

Question: With increase in molecular weight of the gas, the head developed by a centrifugal compressor will
[A].

decrease
[B].
increase
[C].
remain same
[D].
unpredictable

Answer: Option A

Explanation:

No answer description available for this question.

Read More With increase in molecular weight of the gas, the head developed by a centrifugal compressor will
Fluid Mechanics

A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at water surface. The hydrostatic force on square surface is____________________?

A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at water surface. The hydrostatic force on square surface is____________________?

A. 9,000 kg
B. 13,500 kg
C. 18,000 kg
D. 27,000 kg
E. 30,000 kg

Read More A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at water surface. The hydrostatic force on square surface is____________________?
CHEMICAL ENGINEERING | Fluid Mechanics

A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)

Question: A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)
[A].

0.01
[B].
0.1
[C].
1
[D].
10

Answer: Option B

Explanation:

No answer description available for this question.

Read More A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)
Fluid Mechanics

A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will_________________?

A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will_________________?

A. increase
B. decrease
C. remain same
D. increase/decrease depending on depth of immersion
E. unpredictable

Read More A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will_________________?

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