CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Heat pump

Byadmin August 8, 2022

Question: Heat pump
[A].

accomplishes only space heating in winter.

[B].

accomplishes only space cooling in summer.

[C].

accomplishes both (a) and (b).

[D].

works on Carnot cycle.

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

The amount of compounded interest during ‘n’ interest periods is

Question: The amount of compounded interest during ‘n’ interest periods is
[A].

p[(1+i)n-1)]
[B].
p(1 + i)n
[C].
p(1 – i)n
[D].
p(1 + in)

Answer: Option A

Explanation:

No answer description available for this question.

Read More The amount of compounded interest during ‘n’ interest periods is
CHEMICAL ENGINEERING | Chemical Engineering Basics

Ammonia leakage in the refrigeration system is detected by

Question: Ammonia leakage in the refrigeration system is detected by
[A].

sulphur stick, which on detection gives white smoke.
[B].
using chemical reagents.
[C].
its smell.
[D].
soap solution.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Ammonia leakage in the refrigeration system is detected by
CHEMICAL ENGINEERING | Chemical Process

Gypsum is chemically

Question: Gypsum is chemically
[A].

calcium chloride
[B].
potassium sulphate
[C].
sodium sulphate
[D].
calcium sulphate

Answer: Option D

Explanation:

No answer description available for this question.

Read More Gypsum is chemically
CHEMICAL ENGINEERING | Mass Transfer

One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult’s law is obeyed, then changing the feed composition would effect

Question: One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult’s law is obeyed, then changing the feed composition would effect
[A].

the product composition but not the fraction vaporised.
[B].
the product composition as well as the fraction vaporised.
[C].
the fraction vaporised but not the product composition.
[D].
neither the product composition nor the fraction vaporised.

Answer: Option C

Explanation:

No answer description available for this question.

Read More One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult’s law is obeyed, then changing the feed composition would effect
CHEMICAL ENGINEERING | Furnace Technology

Fuel used in B.F. stove is

Question: Fuel used in B.F. stove is
[A].

pulverised coal
[B].
furnace oil
[C].
blast furnace gas/mixed gas
[D].
coke oven gas

Answer: Option C

Explanation:

No answer description available for this question.

Read More Fuel used in B.F. stove is
CHEMICAL ENGINEERING | Fuels and Combustion

A fuel with high heat release rate will

Question: A fuel with high heat release rate will
[A].

require smaller combustion chamber.
[B].
have high calorific value.
[C].
have high adiabatic flame temperature.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More A fuel with high heat release rate will

Similar Posts