A pressure gauge on the discharge side of a refrigerant compressor reads too high. The reasons will be

Byadmin September 14, 2022

Question: A pressure gauge on the discharge side of a refrigerant compressor reads too high. The reasons will be
[A].

lack of cooling water

[B].

water temperature being high

[C].

dirty condenser surface

[D].

all of these

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Heat Transfer

Crystallisation of solids from a homogeneous solution is a/an __________ process.

Question: Crystallisation of solids from a homogeneous solution is a/an __________ process.
[A].

exothermic
[B].
mildly endothermic
[C].
highly endothermic
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Crystallisation of solids from a homogeneous solution is a/an __________ process.
Compressors | Gas Dynamics and Gas Turbines | Mechanical Engineering

If the clearance ratio for a reciprocating air compressor is ‘K’, then its volumetric efficiency is given by

Question: If the clearance ratio for a reciprocating air compressor is ‘K’, then its volumetric efficiency is given by
[A].

[B].

[C].

[D].

Answer: Option B

Explanation:

No answer description available for this question.

Read More If the clearance ratio for a reciprocating air compressor is ‘K’, then its volumetric efficiency is given by
Engineering Mechanics | Mechanical Engineering

Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.

Question: Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.
[A].

nine times
[B].
six times
[C].
four times
[D].
two times

Answer: Option A

Explanation:

No answer description available for this question.

Read More Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.
Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

In chemical dehumidification process,

Question: In chemical dehumidification process,
[A].

dew point temperature decreases
[B].
wet bulb temperature decreases
[C].
dry bulb temperature increases
[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More In chemical dehumidification process,
Refrigeration and Air Conditioning

If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the h.p. of compressor required will be________________?

If the evaporator temperature of a plant is lowered, keeg the condenser temperature constant, the h.p. of compressor required will be________________?

A. same
B. more
C. less
D. more/less depending on rating
E. unpredictable

Read More If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the h.p. of compressor required will be________________?
Industrial Engineering And Production Management | Mechanical Engineering

In value engineering, the term value refers to

Question: In value engineering, the term value refers to
[A].

manufacturing cost of the product
[B].
selling price of the product
[C].
total cost of the product
[D].
utility of the product

Answer: Option D

Explanation:

No answer description available for this question.

Read More In value engineering, the term value refers to

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