CHEMICAL ENGINEERING | Chemical Engineering Basics

Milk is fat dispersed in water. It is an example of

Byadmin August 2, 2022

Question: Milk is fat dispersed in water. It is an example of
[A].

suspension

[B].

emulsion

[C].

gel

[D].

solution

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING

Silicon crystal can be converted to p-type semi-conductor by doping with__________________?

Silicon crystal can be converted to p-type semi-conductor by dog with__________________?

A. Phosphorous
B. Nitrogen
C. Carbon
D. Boron

Read More Silicon crystal can be converted to p-type semi-conductor by doping with__________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

In case of a, centrifugal pump, the ratio h1/h2 is termed as the __________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller).

Question: In case of a, centrifugal pump, the ratio h1/h2 is termed as the __________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller).
[A].

mechanical
[B].
overall
[C].
volumetric
[D].
impeller

Answer: Option A

Explanation:

No answer description available for this question.

Read More In case of a, centrifugal pump, the ratio h1/h2 is termed as the __________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller).
CHEMICAL ENGINEERING | Mass Transfer

For the same process conditions, the reflux ratio of an unlagged distillation column

Question: For the same process conditions, the reflux ratio of an unlagged distillation column
[A].

decreases in winter
[B].
increases in winter
[C].
increases in summer
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More For the same process conditions, the reflux ratio of an unlagged distillation column
CHEMICAL ENGINEERING | Materials and Construction

Gun metal is an alloy of

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

nickel, tin and copper
[B].
copper, tin and zinc
[C].
copper, phosphorus and nickel
[D].
manganese, phosphorus and nickel

Answer: Option B

Explanation:

No answer description available for this question.

Read More Gun metal is an alloy of
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Internal energy of an element at 1 atm and 25° C is __________ kcal/kg.mole.

Question: Internal energy of an element at 1 atm and 25° C is __________ kcal/kg.mole.
[A].

0
[B].
273
[C].
25
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Internal energy of an element at 1 atm and 25° C is __________ kcal/kg.mole.
CHEMICAL ENGINEERING | Heat Transfer

In pipe flow, heat is transferred from hot wall to the liquid by

Question: In pipe flow, heat is transferred from hot wall to the liquid by
[A].

conduction only.
[B].
forced convection only.
[C].
forced convection and conduction.
[D].
free and forced convection.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In pipe flow, heat is transferred from hot wall to the liquid by

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