CHEMICAL ENGINEERING | Fuels and Combustion

Lignite is

Byadmin August 17, 2022

Question: Lignite is
[A].

a high rank coal.

[B].

a coking coal.

[C].

can be used for gasification and steam generation.

[D].

a black banded coal which burns with a non-smoky yellowish flame.

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

Absolute viscosity of a fluid is a function of the __________ of the fluid.

Question: Absolute viscosity of a fluid is a function of the __________ of the fluid.
[A].

motion
[B].
pressure & temperature
[C].
shearing stress
[D].
both(b)&(c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Absolute viscosity of a fluid is a function of the __________ of the fluid.
CHEMICAL ENGINEERING | Fuels and Combustion

Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces

Question: Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces
[A].

higher amount of methane.
[B].
lower amount of hydrogen.
[C].
both (a) and (b).
[D].
higher amount of both methane and hydrogen.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces
CHEMICAL ENGINEERING | Chemical Engineering Basics

Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.

Question: Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.
[A].

flanged iron
[B].
collar
[C].
flexible
[D].
expansion

Answer: Option B

Explanation:

No answer description available for this question.

Read More Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.
CHEMICAL ENGINEERING | Heat Transfer

In the free convection regime of pool boiling, the heat flux is proportional to

Question: In the free convection regime of pool boiling, the heat flux is proportional to
[A].

Δt1/2
[B].
Δt2
[C].
Δt5/4
[D].
Δt

Answer: Option C

Explanation:

No answer description available for this question.

Read More In the free convection regime of pool boiling, the heat flux is proportional to
CHEMICAL ENGINEERING

FeO (s) + CO (g) = Fe (s) + CO2 (g), k = 0. 435 at 1173E; at equilibrium, what will be the number of moles of CO gas required to reduce one mole of FeO at 1173 K ?

FeO (s) + CO (g) = Fe (s) + CO2 (g), k = 0. 435 at 1173E; at equilibrium, what will be the number of moles of CO gas required to reduce one mole of FeO at 1173 K ?

A. 1.0
B. 1.3
C. 2.3
D. 3.3

Read More FeO (s) + CO (g) = Fe (s) + CO2 (g), k = 0. 435 at 1173E; at equilibrium, what will be the number of moles of CO gas required to reduce one mole of FeO at 1173 K ?
CHEMICAL ENGINEERING | Chemical Engineering Basics

Basicity [%Cao + %MgO/% SiO2) of the slag in Indian blast furnace is in the range of

Question: Basicity [%Cao + %MgO/% SiO2) of the slag in Indian blast furnace is in the range of
[A].

0.7-1.0
[B].
1.1-1.4
[C].
1.5 – 1.8
[D].
2.0 – 2.5

Answer: Option B

Explanation:

No answer description available for this question.

Read More Basicity [%Cao + %MgO/% SiO2) of the slag in Indian blast furnace is in the range of

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