CHEMICAL ENGINEERING

Fibrous fracture is normally encountered in the ____________________ materials?

Byadmin February 7, 2019August 20, 2021

Fibrous fracture is normally encountered in the ____________________ materials?

A. Hard
B. Elastic
C. Ductile
D. Brittle

CHEMICAL ENGINEERING | Fluid Mechanics

Foot valves are provided in the suction line of a centrifugal pump to

Question: Foot valves are provided in the suction line of a centrifugal pump to
[A].

avoid priming, every time we start the pump.
[B].
remove the contaminant present in the liquid.
[C].
minimise the fluctuation in discharge.
[D].
control the liquid discharge.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Engineering Basics

A coal with high __________ content will ignite most easily.

Question: A coal with high __________ content will ignite most easily.
[A].

hydrogen
[B].
oxygen
[C].
volatile matter
[D].
fixed carbon

Answer: Option C

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Mass Transfer

As the reflux ratio increases, the slope of the operating line for rectifying section

Question: As the reflux ratio increases, the slope of the operating line for rectifying section
[A].

increases
[B].
decreases
[C].
remains constant
[D].
data insufficient, cannot be predicted

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fluid Mechanics

Dimension of surface tension is(where, F = force, L = length)

Question: Dimension of surface tension is(where, F = force, L = length)
[A].

FL-1
[B].
F-1 . L
[C].
F.L-2
[D].
F-2 . L

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Materials and Construction

Monel alloy is

Question: Monel alloy is
[A].

the costliest of all the alloys of nickel.
[B].
not suitable for making kitchen utensils.
[C].
used for making steam valves and turbine blades as it resists steam attack at high temperature.
[D].
not used in cast and wrought forms.

Answer: Option C

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

Chemical name of Grignard reagent is

Question: Chemical name of Grignard reagent is
[A].

sodium thiosulphate.
[B].
ethyl magnesium chloride.
[C].
sodium sulphite.
[D].
sodium bicarbonate.

Answer: Option B

Explanation:

No answer description available for this question.

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