CHEMICAL ENGINEERING | Chemical Engineering Basics

Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.

Byadmin August 2, 2022

Question: Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.
[A].

creep

[B].

fatigue

[C].

endurance

[D].

tensile

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Reaction Engineering

Chemical kinetics can predict the __________ of a chemical reaction.

Question: Chemical kinetics can predict the __________ of a chemical reaction.
[A].

rate
[B].
feasibility
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option A

Explanation:

No answer description available for this question.

Read More Chemical kinetics can predict the __________ of a chemical reaction.
CHEMICAL ENGINEERING | Chemical Engineering Basics

Difference at any instant between the value of the controlled variable and the set point is called the

Question: Difference at any instant between the value of the controlled variable and the set point is called the
[A].

deviation
[B].
derivative time
[C].
error ratio
[D].
differential gap

Answer: Option A

Explanation:

No answer description available for this question.

Read More Difference at any instant between the value of the controlled variable and the set point is called the
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Optimum economic pipe diameter for fluid is determined by the

Question: Optimum economic pipe diameter for fluid is determined by the
[A].

viscosity of the fluid.
[B].
density of the fluid.
[C].
total cost considerations (pumping cost plus fixed cost of the pipe).
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Optimum economic pipe diameter for fluid is determined by the
CHEMICAL ENGINEERING | Chemical Reaction Engineering

Molecularity of an elementary reaction, P + Q R + S is

Question: Molecularity of an elementary reaction, P + Q R + S is
[A].

1
[B].
2
[C].
3
[D].
4

Answer: Option D

Explanation:

No answer description available for this question.

Read More Molecularity of an elementary reaction, P + Q R + S is
CHEMICAL ENGINEERING | Chemical Engineering Basics

Failure of a material is attributed to __________ if it fails below its yield point.

Question: Failure of a material is attributed to __________ if it fails below its yield point.
[A].

impact loading
[B].
fatigue
[C].
creep
[D].
straining

Answer: Option B

Explanation:

No answer description available for this question.

Read More Failure of a material is attributed to __________ if it fails below its yield point.
CHEMICAL ENGINEERING | Mass Transfer

An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is

Question: An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is
[A].

0.048
[B].
0.079
[C].
0.122
[D].
0.152

Answer: Option D

Explanation:

No answer description available for this question.

Read More An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is

Similar Posts