CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

A balance sheet for an industrial concern shows

Byadmin August 8, 2022

Question: A balance sheet for an industrial concern shows
[A].

the financial condition at any given time.

[B].

only current assets.

[C].

only fixed assets.

[D].

only current and fixed assets.

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Process

Ore concentration by froth floatation utilises the __________ of ore particles.

Question: Ore concentration by froth floatation utilises the __________ of ore particles.
[A].

density difference
[B].
wetting characteristics
[C].
terminal velocities
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Ore concentration by froth floatation utilises the __________ of ore particles.
CHEMICAL ENGINEERING | Chemical Engineering Basics

One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W . m-1 . k-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is

Question: One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W . m-1 . k-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is
[A].

100
[B].
900
[C].
9000
[D].
10000

Answer: Option D

Explanation:

No answer description available for this question.

Read More One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W . m-1 . k-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is
CHEMICAL ENGINEERING | Fuels and Combustion

Blast furnace coke is made from coal by

Question: Blast furnace coke is made from coal by
[A].

low temperature carbonisation.
[B].
high temperature carbonisation.
[C].
medium temperature carbonisation.
[D].
heating the coal in an oven in presence of air.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Blast furnace coke is made from coal by
CHEMICAL ENGINEERING | Chemical Engineering Basics

Metals in general have a low value of thermal

Question: Metals in general have a low value of thermal
[A].

conductivity
[B].
diffusivity
[C].
inertia
[D].
all (a), (b) & (c)

Answer: Option C

Explanation:

No answer description available for this question.

Read More Metals in general have a low value of thermal
CHEMICAL ENGINEERING | Chemical Process

Drinking (potable) water treatment does not involve

Question: Drinking (potable) water treatment does not involve
[A].

coagulation
[B].
sedimentation
[C].
softening
[D].
disinfection

Answer: Option C

Explanation:

No answer description available for this question.

Read More Drinking (potable) water treatment does not involve
CHEMICAL ENGINEERING | Chemical Engineering Basics

Earing is a defect found in steels after the following metal working operation (s).

Question: Earing is a defect found in steels after the following metal working operation (s).
[A].

Deep drawing
[B].
Rolling
[C].
Extrusion
[D].
Wire drawing

Answer: Option A

Explanation:

No answer description available for this question.

Read More Earing is a defect found in steels after the following metal working operation (s).

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