CHEMICAL ENGINEERING | Heat Transfer

In forced circulation, the heating element is injected

Byadmin August 25, 2022

Question: In forced circulation, the heating element is injected
[A].

internally

[B].

externally

[C].

both (a) and (a)

[D].

neither (a) nor (b)

Answer: Option A

Explanation:

No answer description available for this question.

Heat Transfer

When heat is transferred form hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by __________________?

When heat is transferred form hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by __________________?

A. conduction
B. convection
C. radiation
D. conduction and convection
E. convection and radiation

Read More When heat is transferred form hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by __________________?
CHEMICAL ENGINEERING | Fuels and Combustion

Percentage of carbon monoxide in blast furnace gas may be around

Question: Percentage of carbon monoxide in blast furnace gas may be around
[A].

8
[B].
14
[C].
22
[D].
52

Answer: Option C

Explanation:

No answer description available for this question.

Read More Percentage of carbon monoxide in blast furnace gas may be around
CHEMICAL ENGINEERING | Fluid Mechanics

A rotameter works on the principle of __________ pressure drop.

Question: A rotameter works on the principle of __________ pressure drop.
[A].

constant
[B].
variable
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option A

Explanation:

No answer description available for this question.

Read More A rotameter works on the principle of __________ pressure drop.
CHEMICAL ENGINEERING | Mass Transfer

In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,

Question: In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,
[A].

inversely
[B].
linearly
[C].
exponentially
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,
CHEMICAL ENGINEERING | Fluid Mechanics

Correction for capillary effect in manometers (used for pressure measurement) need not be applied, if diameter of the manometer tube is __________ mm.

Question: Correction for capillary effect in manometers (used for pressure measurement) need not be applied, if diameter of the manometer tube is __________ mm.
[A].

< 4
[B].
> 4
[C].
> 12.5
[D].
< 10

Answer: Option C

Explanation:

No answer description available for this question.

Read More Correction for capillary effect in manometers (used for pressure measurement) need not be applied, if diameter of the manometer tube is __________ mm.
CHEMICAL ENGINEERING | Fluid Mechanics

For the free settling of a spherical particle through a fluid, the slope of, CD-log NRe , plot is

Question: For the free settling of a spherical particle through a fluid, the slope of, CD-log NRe , plot is
[A].

1
[B].
-1
[C].
0.5
[D].
-0.5

Answer: Option B

Explanation:

No answer description available for this question.

Read More For the free settling of a spherical particle through a fluid, the slope of, CD-log NRe , plot is

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