CHEMICAL ENGINEERING | Materials and Construction

Monel metal is an alloy of

Byadmin August 29, 2022

Question: Monel metal is an alloy of
[A].

molybdenum and nickel.

[B].

nickel and copper.

[C].

molybdenum and aluminium.

[D].

molybdenum and zinc.

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Reaction Engineering

A balanced chemical reaction equation conforms to the law of

Question: A balanced chemical reaction equation conforms to the law of
[A].

conservation of mass
[B].
Avagadro’s hypothesis
[C].
gaseous volumes
[D].
none ofthese

Answer: Option A

Explanation:

No answer description available for this question.

Read More A balanced chemical reaction equation conforms to the law of
CHEMICAL ENGINEERING | Fuels and Combustion

Mineral matter content (M) and ash content (A) in coal are approximately related as

Question: Mineral matter content (M) and ash content (A) in coal are approximately related as
[A].

M = 1.1A
[B].
M = A
[C].
M = 1.5A
[D].
M = 2A

Answer: Option A

Explanation:

No answer description available for this question.

Read More Mineral matter content (M) and ash content (A) in coal are approximately related as
CHEMICAL ENGINEERING | Chemical Process

Lurgi coal gasifier is a pressurised __________ bed reactor.

Question: Lurgi coal gasifier is a pressurised __________ bed reactor.
[A].

moving
[B].
fixed
[C].
fluidised
[D].
entrained

Answer: Option A

Explanation:

No answer description available for this question.

Read More Lurgi coal gasifier is a pressurised __________ bed reactor.
Materials and Construction

Which of the following is the easiest to bend ?

Which of the following is the easiest to bend ?

A. Steel
B. Stainless steel
C. Cast iron
D. Wrought iron

Read More Which of the following is the easiest to bend ?
CHEMICAL ENGINEERING | Chemical Process

Nickel is not used as a catalyst in the __________ reaction.

Question: Nickel is not used as a catalyst in the __________ reaction.
[A].

shift conversion
[B].
oil hydrogenation
[C].
steaming reforming of naphtha
[D].
ammonia cracking/dissociation

Answer: Option A

Explanation:

No answer description available for this question.

Read More Nickel is not used as a catalyst in the __________ reaction.
CHEMICAL ENGINEERING | Heat Transfer

A composite flat wall of a furnace is made of two materials ‘A’ and ‘B’. The thermal conductivity of ‘A’ is twice of that of material ‘B’, while the thickness of layer of ‘A’ is half that of B. If the temperature at the two sides of the wall are 400 and 1200°K, then the temperature drop (in °K) across the layer of material ‘A’ is

Question: A composite flat wall of a furnace is made of two materials ‘A’ and ‘B’. The thermal conductivity of ‘A’ is twice of that of material ‘B’, while the thickness of layer of ‘A’ is half that of B. If the temperature at the two sides of the wall are 400 and 1200°K, then the temperature drop (in °K) across the layer of material ‘A’ is
[A].

125
[B].
133
[C].
150
[D].
160

Answer: Option D

Explanation:

No answer description available for this question.

Read More A composite flat wall of a furnace is made of two materials ‘A’ and ‘B’. The thermal conductivity of ‘A’ is twice of that of material ‘B’, while the thickness of layer of ‘A’ is half that of B. If the temperature at the two sides of the wall are 400 and 1200°K, then the temperature drop (in °K) across the layer of material ‘A’ is

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