CHEMICAL ENGINEERING | Chemical Engineering Basics

An engineer’s hammer is made of high __________ steel.

Byadmin August 8, 2022

Question: An engineer’s hammer is made of high __________ steel.
[A].

carbon

[B].

speed

[C].

silicon

[D].

chromium

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Mass Transfer

An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is

Question: An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is
[A].

9.21
[B].
4.605
[C].
100
[D].
0.001

Answer: Option B

Explanation:

No answer description available for this question.

Read More An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the

Question: If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the
[A].

process must be isobaric.
[B].
temperature must decrease.
[C].
process must be adiabatic.
[D].
both (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Read More If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Effective and nominal interest rates are equal, when the interest is compounded

Question: Effective and nominal interest rates are equal, when the interest is compounded
[A].

annually
[B].
fortnightly
[C].
monthly
[D].
half-yearly

Answer: Option A

Explanation:

No answer description available for this question.

Read More Effective and nominal interest rates are equal, when the interest is compounded
CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ circuit is most commonly used to measure strain with the help of a strain gauge.

Question: __________ circuit is most commonly used to measure strain with the help of a strain gauge.
[A].

Ballast
[B].
Voltage balancing potentiometric
[C].
Simple current sensitive
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More __________ circuit is most commonly used to measure strain with the help of a strain gauge.
CHEMICAL ENGINEERING | Thermodynamics for Chemical

Throttling (Joule-Thomson effect) process is a constant _____________ process?

Throttling (Joule-Thomson effect) process is a constant _____________ process?

A. Enthalpy
B. Entropy
C. Pressure
D. None of these

Read More Throttling (Joule-Thomson effect) process is a constant _____________ process?
Chemical Engineering Basics

Which of the following rays has the least wavelength ?

Which of the following rays has the least wavelength ?

A. Ultraviolet rays
B. Infrared rays
C. Cosmic rays
D. X-rays

Read More Which of the following rays has the least wavelength ?

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