CHEMICAL ENGINEERING | Fluid Mechanics

Experimental study of laminar fluid flow through a circular tube was conducted by

Byadmin August 13, 2022

Question: Experimental study of laminar fluid flow through a circular tube was conducted by
[A].

Reynolds

[B].

Hagen and Poiseuille

[C].

Pascal

[D].

Blake-Plummer

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Environmental Engineering

Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is __________ micro gram (μ g)/litre.

Question: Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is __________ micro gram (μ g)/litre.
[A].

2
[B].
42
[C].
332
[D].
1050

Answer: Option B

Explanation:

No answer description available for this question.

Read More Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is __________ micro gram (μ g)/litre.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Free energy change at equilibrium is

Question: Free energy change at equilibrium is
[A].

zero
[B].
positive
[C].
negative
[D].
indeterminate

Answer: Option A

Explanation:

No answer description available for this question.

Read More Free energy change at equilibrium is
CHEMICAL ENGINEERING | Mass Transfer

Diffusion in concentrated solutins differs from that in dilute solutions, because of the change in the __________ with the concentration of the solution.

Question: Diffusion in concentrated solutins differs from that in dilute solutions, because of the change in the __________ with the concentration of the solution.
[A].

degree of ideality
[B].
viscosity
[C].
both ‘a ‘& ‘b’
[D].
neither ‘a’ nor ‘b’

Answer: Option C

Explanation:

No answer description available for this question.

Read More Diffusion in concentrated solutins differs from that in dilute solutions, because of the change in the __________ with the concentration of the solution.
CHEMICAL ENGINEERING | Mass Transfer

Cox chart, which is useful in the design of distillation column particularly for petroleum hydrocarbons, is a plot of (where, P = vapor pressure, T = temperature)

Question: Cox chart, which is useful in the design of distillation column particularly for petroleum hydrocarbons, is a plot of (where, P = vapor pressure, T = temperature)
[A].

log P vs . T
[B].
log P vs. log T
[C].
T vs . P
[D].
P vs . log T

Answer: Option A

Explanation:

No answer description available for this question.

Read More Cox chart, which is useful in the design of distillation column particularly for petroleum hydrocarbons, is a plot of (where, P = vapor pressure, T = temperature)
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_________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.

Question: Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.
[A].

stainless steel
[B].
copper
[C].
aluminium
[D].
brass

Answer: Option B

Explanation:

No answer description available for this question.

Read More Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.

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