CHEMICAL ENGINEERING | Chemical Engineering Basics

Nickel is a __________ material.

Byadmin July 30, 2022

Question: Nickel is a __________ material.
[A].

ferromagnetic

[B].

semi-conductor

[C].

paramagnetic

[D].

ferroelectric

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

Maintenance cost of a __________ pump for a particular duty is the least.

Question: Maintenance cost of a __________ pump for a particular duty is the least.
[A].

centrifugal
[B].
reciprocating
[C].
volute
[D].
gear

Answer: Option A

Explanation:

No answer description available for this question.

Read More Maintenance cost of a __________ pump for a particular duty is the least.
Chemical Engineering Basics

Breakeven point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost________________?

Breakeven point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost________________?

A. Only
B. Plus variable cost
C. Plus overhead cost
D. Plus selling expenses

Read More Breakeven point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost________________?
CHEMICAL ENGINEERING | Heat Transfer

Fouling factor for a heat exchanger is given by (where, U1 = heat transfer co-efficient of dirty surface U2 = heat transfer co-efficient of clean surface)

Question: Fouling factor for a heat exchanger is given by (where, U1 = heat transfer co-efficient of dirty surface U2 = heat transfer co-efficient of clean surface)
[A].

U1 – U2
[B].

[C].

[D].
U2 – U1

Answer: Option B

Explanation:

No answer description available for this question.

Read More Fouling factor for a heat exchanger is given by (where, U1 = heat transfer co-efficient of dirty surface U2 = heat transfer co-efficient of clean surface)
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Number of phases in a colloidal system are

Question: Number of phases in a colloidal system are
[A].

1
[B].
2
[C].
3
[D].
4

Answer: Option B

Explanation:

No answer description available for this question.

Read More Number of phases in a colloidal system are
CHEMICAL ENGINEERING | Mass Transfer

Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant

Question: Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant
[A].

humidity
[B].
velocity
[C].
temperature
[D].
all (a), (b) & (c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant
CHEMICAL ENGINEERING | Chemical Engineering Basics

Disposable patterns are made of

Question: Disposable patterns are made of
[A].

metal
[B].
polystyrene
[C].
rubber
[D].
wood

Answer: Option B

Explanation:

No answer description available for this question.

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