CHEMICAL ENGINEERING | Chemical Engineering Basics

An ideal material for making cooking vessels should have

Byadmin August 2, 2022

Question: An ideal material for making cooking vessels should have
[A].

high heat capacity.

[B].

low heat capacity.

[C].

high thermal conductivity.

[D].

both (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

In Newton’s law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is

Question: In Newton’s law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is
[A].

0.44
[B].
0.044
[C].
4.4
[D].
44

Answer: Option A

Explanation:

No answer description available for this question.

Read More In Newton’s law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Accumulated sum at the end of 5 years, if Rs. 10000 is invested now at 10% interest per annum on a compound basis is Rs.

Question: Accumulated sum at the end of 5 years, if Rs. 10000 is invested now at 10% interest per annum on a compound basis is Rs.
[A].

15000
[B].
16105
[C].
18105
[D].
12500

Answer: Option B

Explanation:

No answer description available for this question.

Read More Accumulated sum at the end of 5 years, if Rs. 10000 is invested now at 10% interest per annum on a compound basis is Rs.
Chemical Engineering Basics

The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the ______________ of a boiler ?

The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the ______________ of a boiler ?

A. Evaporative capacity
B. Evaporation efficiency
C. Thermal efficiency
D. Steam load

Read More The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the ______________ of a boiler ?
CHEMICAL ENGINEERING | Fuels and Combustion

In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less.

Question: In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less.
[A].

difference in gross & net calorific value of the coke oven gas
[B].
free carbon content in tar
[C].
yield percentage of coke
[D].
yield of ammonia present in coke oven gas

Answer: Option A

Explanation:

No answer description available for this question.

Read More In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

A change in state involving a decrease in entropy can be spontaneous, only if

Question: A change in state involving a decrease in entropy can be spontaneous, only if
[A].

it is exothermic.
[B].
it is isenthalpic.
[C].
it takes place isothermally.
[D].
it takes place at constant volume.

Answer: Option A

Explanation:

No answer description available for this question.

Read More A change in state involving a decrease in entropy can be spontaneous, only if
CHEMICAL ENGINEERING | Fuels and Combustion

In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by

Question: In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by
[A].

potassium hydroxide.
[B].
dilute potassium carbonate.
[C].
cuporus chloride.
[D].
alkaline pyragllol solution.

Answer: Option A

Explanation:

No answer description available for this question.

Read More In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by

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