CHEMICAL ENGINEERING | Fuels and Combustion

Percentage of hydrogen in coke oven gas may be around

Byadmin August 17, 2022

Question: Percentage of hydrogen in coke oven gas may be around
[A].

[B].

[C].

[D].

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is

Question: A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is
[A].

8.82
[B].
9.81
[C].
10.88
[D].
0.95

Answer: Option A

Explanation:

No answer description available for this question.

Read More A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is
CHEMICAL ENGINEERING | Chemical Engineering Basics

Out of the following, __________ pipe is the least corrosion resistant.

Question: Out of the following, __________ pipe is the least corrosion resistant.
[A].

mild steel
[B].
copper
[C].
wrought iron
[D].
stainless steel

Answer: Option C

Explanation:

No answer description available for this question.

Read More Out of the following, __________ pipe is the least corrosion resistant.
CHEMICAL ENGINEERING | Fuels and Combustion

Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3.

Question: Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3.
[A].

1800
[B].
3200
[C].
5400
[D].
10200

Answer: Option C

Explanation:

No answer description available for this question.

Read More Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3.
CHEMICAL ENGINEERING | Furnace Technology

In a muffle furnace, the muffle

Question: In a muffle furnace, the muffle
[A].

retards the heat transfer.
[B].
assists in temperature equalisation in the charge.
[C].
permits the use of controlled atmosphere for the protection of stock.
[D].
all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Read More In a muffle furnace, the muffle
CHEMICAL ENGINEERING | Polymer Technology

Condensation polymerisation of __________ produces bakelite.

Question: Condensation polymerisation of __________ produces bakelite.
[A].

propylene
[B].
phenol & formaldehyde
[C].
phenol & acetaldehyde
[D].
urea & formaldehyde

Answer: Option B

Explanation:

No answer description available for this question.

Read More Condensation polymerisation of __________ produces bakelite.
CHEMICAL ENGINEERING | Chemical Engineering Basics

Other parameters remaining same, the recrystallisation temperature of an alloy is lowered, when

Question: Other parameters remaining same, the recrystallisation temperature of an alloy is lowered, when
[A].

strain rate is increased.
[B].
grain size is increased.
[C].
prior cold deformation is increased.
[D].
not affected by any of the above parameters.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Other parameters remaining same, the recrystallisation temperature of an alloy is lowered, when

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