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In separator vessels, regardless of shape or capacity, the secondary section uses:

A - The force of gravity to help separate entrained droplets of liquid from the stream B - A pad made up of knitted wire mesh, or a series of cyclonic passages C - The effects of the centrifugal force of the inlet stream to separate liquids from the gas D - A sump to collect all liquids removed from the gas Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________

Question 9:

An aftercooler on a reciprocating compressor:

A - Reduces the level of liquids in the scrubber by operating the dump valve B - Increases the weakening of parts due to high temperatures C - Condenses both oil and water from the compressed gas D - Increases the possibility of explosions of oil vapour mixed with air Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________

Question 10:

The inlet nozzle in the primary section of separator vessels is designed to take advantage of the effects of the:

A - Gravitational forces within the compartment B - Centrifugal force of the discharge stream C - Centripetal force of the inlet stream D - Centrifugal force of the inlet stream Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct Question 1:

The large surface area provided within a horizontal separator allows for:

A - Lower equipment cost when compared to vertical separators B - Ease of liquid level control C - Optimum retention of trapped gas D - Optimum release of trapped gas Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________

Question 2:

To reduce the gas temperature between states of a gas compressor a/an ___________ is utilized.

A - mist extractor B - intercooler C - separator D - aftercooler Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________

Question 3:

Provided there is no shut-off valve between an aftercooler and an air receiver, a safety valve on the aftercooler is unnecessary.

A - True B - False Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________

Question 4:

Large, multi-stage gas compressors are usually configured in a _______________ arrangement to aid in balancing residual axial thrust forces.

A - double-flow B - front-to-back C - back-to-back D - side-by-side Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________

Question 5:

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