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In a double-acting reciprocating gas compressor, compression takes place:

A - Before the gas enters the cylinder intake valve B - Alternately at both ends of the cylinder C - At one end of the cylinder only D - At both ends of the cylinder at the same time Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________

Question 9:

The classification of gas compressor best suited for all flows and pressures is the:

A - Axial B - Centrifugal C - Rotary displacement D - Reciprocating Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________

Question 10:

A gas compressor that gives two compression strokes for every crank shaft revolution is the:

A - Multicrank two cylinder configuration B - Single acting compressor C - Dynamic compressor D - Single cylinder, double-acting compressor Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct

Question 1:

There is only one compression stroke for every crankshaft or flywheel revolution in a/an:

A - Single-acting compressor B - Angle type multicrank configuration C - Dynamic compressor D - Double-acting compressor Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________

Question 2:

In a double-acting reciprocating gas compressor, compression takes place:

A - At both ends of the cylinder at the same time B - At one end of the cylinder only C - Alternately at both ends of the cylinder D - Before the gas enters the cylinder intake valve Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________

Question 3:

The classification of gas compressor best suited for high flow, low pressure applications is the:

A - Rotary displacement type B - Reciprocating type C - Centrifugal type D - Axial type Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________

Question 4:

The terms "Y-type", "L-type", and "V-type" are used to describe:

A - Opposed piston arrangements B - Single crank compressors C - Horizontal compressor configurations D - Multicrank compressors Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________

Question 5:

With the positive displacement class of gas compressor:

A - A definite amount of gas is compressed for every stroke or revolution B - The velocity of the gas is converted to pressure in a diffusing section C - The gas is first accelerated by impellers or blades D - There are two general types or designs: the centrifugal flow and the axial flow Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________

Question 6:

The type of compressor shown here is:

A - Balanced Opposed Compressor B - Integral Gas Engine Driven Compressor C - Single-Stage, Double-Acting Compressor D - Single Cylinder, Single-Stage, Air Cooled Compressor Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________

Question 7:

The two general types or designs of dynamic class gas compressors include:

A - Centrifugal and reciprocating B - Axial and rotary C - Rotary and axial flow D - Axial and centrifugal Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________

Question 8:

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