- Study guides, Class notes & Summaries

Air conditioning Certification Practice Test Questions With 100% Correct Answers.

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6 pages

Written in 2023/2024

Grade A+

EvaTee

Simplest leak test - ANSWER-Soapsud solution evacuating system with gauges where should hand valves be positioned - ANSWER-High pressure open, low pressure open what absorbs moisture in accumulator - ANSWER-desiccant bag what is a accumulator not responsible for - ANSWER-insuring only liquid refrig. returns to compressor an accumulator is used in a system that uses an - ANSWER-orfice tube best leak test for a hot or cold line - ANSWER-ultraviloet leak test most sensitive leak t...

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4 pages

Written in 2022/2023

Grade A+

CLOUNDLite

What is the movement of heat through space called? - ANSWER-Radiation A refrigerant release heat when - ANSWER-It condenses Why is it desirable for refrigerant in the suction line to be slightly superheated? - ANSWER-To insure liquid refrigerant does not enter the compressor A 30 pound cylinder of reclaimed R-22 refrigerant has been stored over night at 70 degrees F. What should be the approximate pressure in the cylinder? - ANSWER-121 psig 14.7 psia( pouds per square inch absolute) ...

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6 pages

Written in 2022/2023

Grade A+

CLOUNDLite

Simplest leak test correct answers Soapsud solution evacuating system with gauges where should hand valves be positioned correct answers High pressure open, low pressure open what absorbs moisture in accumulator correct answers desiccant bag what is a accumulator not responsible for correct answers insuring only liquid refrig. returns to compressor an accumulator is used in a system that uses an correct answers orfice tube best leak test for a hot or cold line correct answers ultr...

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4 pages

Written in 2022/2023

Grade A+

SirAnton

Simplest leak test correct answers Soapsud solution evacuating system with gauges where should hand valves be positioned correct answers High pressure open, low pressure open what absorbs moisture in accumulator correct answers desiccant bag what is a accumulator not responsible for correct answers insuring only liquid refrig. returns to compressor an accumulator is used in a system that uses an correct answers orfice tube best leak test for a hot or cold line correct answers ultr...

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4 pages

Written in 2022/2023

Grade A+

SirAnton

Simplest leak test correct answers Soapsud solution evacuating system with gauges where should hand valves be positioned correct answers High pressure open, low pressure open what absorbs moisture in accumulator correct answers desiccant bag what is a accumulator not responsible for correct answers insuring only liquid refrig. returns to compressor an accumulator is used in a system that uses an correct answers orfice tube best leak test for a hot or cold line correct answers ultr...

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4 pages

Written in 2022/2023

Grade A+

SirAnton

What is the movement of heat through space called? correct answers Radiation A refrigerant release heat when correct answers It condenses Why is it desirable for refrigerant in the suction line to be slightly superheated? correct answers To insure liquid refrigerant does not enter the compressor A 30 pound cylinder of reclaimed R-22 refrigerant has been stored over night at 70 degrees F. What should be the approximate pressure in the cylinder? correct answers 121 psig 14.7 psia( poud...

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6 pages

Written in 2022/2023

Grade A+

SirAnton