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Compressor

Authored by Reini Hj Bujang

Professional Development, Education, Other

Professional Development

Used 18+ times

Compressor
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21 questions

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1.

OPEN ENDED QUESTION

1 min • Ungraded

Name

Evaluate responses using AI:

OFF

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The Centrifugal air compressor ___.

Has valves that open and close at the proper time

Is only made in a single stage design

Uses a series of rotors equipped with blades

Uses an impeller to impart radial momentum to the air

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The reciprocating piston air compressor ___.

Has valves that open and close at the proper time

Is seldom used because of limited applications

Is similar to a turbine found in a jet aircraft

Is only used in large manufacturing plants

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The air compressor ___ switch is used to start and stop the air compressor’s motor.

Pressure

Reed

Vacuum

Proximity

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A positive displacement air compressor ___.

Recompresses the same volume of air twice

Compresses the air by increasing the velocity of the air

Produces a new volume of air for every stroke

Is best suited for high flow rate applications

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a reciprocating piston air compressor ___.

Both valves are never closed

The intake valve is open as the piston moves down

Both valves are never open

The intake valve is open as the piston moves up

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A two stage compressor ___.

Doubles the flow

Has two pistons in each cylinder

Compresses the same volume of air twice

Has two pistons that move up and down at the same time.

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