Centrifugal Compressors

Centrifugal Compressors

University

10 Qs

quiz-placeholder

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Centrifugal Compressors

Centrifugal Compressors

Assessment

Quiz

Physics

University

Easy

Created by

Katikathala Sukumar

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a centrifugal compressor?

A centrifugal compressor is a type of reciprocating compressor

A centrifugal compressor is a type of positive displacement compressor

A centrifugal compressor is a type of dynamic compressor that uses a rotating impeller to increase the pressure of a gas by converting its kinetic energy into potential energy.

A centrifugal compressor is a type of axial compressor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the working principle of a centrifugal compressor.

The working principle of a centrifugal compressor is to increase the volume of the air being compressed.

The working principle of a centrifugal compressor is to convert kinetic energy into potential energy in the form of pressure.

The working principle of a centrifugal compressor is to cool down the air before compressing it.

The working principle of a centrifugal compressor is to use reciprocating motion to compress the air.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the different types of centrifugal compressors?

Single-stage, multi-stage, and integrally geared compressors

Axial, radial, and diagonal compressors

Positive displacement, reciprocating, and rotary compressors

Dynamic, static, and positive displacement compressors

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the basic components of a centrifugal compressor?

Rotor, stator, housing, gears

Blades, nozzle, cylinder, shaft

Impeller, diffuser, casing, bearings

Fan, duct, valve, piston

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a centrifugal compressor achieve compression?

By heating the gas to increase its pressure

By reducing the volume of the gas through a series of valves

By converting the kinetic energy of the incoming gas into potential energy as it passes through the compressor's impeller.

By using a reciprocating motion to compress the gas

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of impeller in a centrifugal compressor?

The impeller in a centrifugal compressor is used to decrease the kinetic energy of the gas or air by slowing it down.

The role of the impeller in a centrifugal compressor is to increase the kinetic energy of the gas or air by rotating and accelerating it.

The impeller in a centrifugal compressor has no role in increasing the kinetic energy of the gas or air.

The impeller in a centrifugal compressor is only used for balancing the machine and has no impact on the gas or air flow.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the advantages of using a centrifugal compressor?

Prone to mechanical failures

Limited gas handling capacity

High maintenance requirements

Advantages of using a centrifugal compressor include high efficiency, low maintenance, and ability to handle large volumes of gas.

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