G2 Gas Technician Module 23 Revised Practice Exam And 100% Correct Answers.
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Course
Gas Technician G2 Licensing
Institution
Gas Technician G2 Licensing
Why are air cleaners installed ahead of heating or cooling coils and air conditioners? - Answer To protect the equipment from dust and increase efficiency
What are two ways in which a mechanical filter could restrict air flow? - Answer Dirty Air Filter and Incorrect Air Filter
Name thre...
G2 Gas Technician Module 23 Revised
Practice Exam And 100% Correct
Answers.
Why are air cleaners installed ahead of heating or cooling coils and air conditioners? - Answer To
protect the equipment from dust and increase efficiency
What are two ways in which a mechanical filter could restrict air flow? - Answer Dirty Air Filter and
Incorrect Air Filter
Name three types of air cleaners that can be used with a forced-air furnace? - Answer Media,
electrostatic, and electronic
Which type of air cleaner is usually the least expensive? - Answer Media/Mechanical
Which type of air cleaner is usually the most expensive? - Answer Electronic (EAC)
Name two advantages of an electronic air cleaner? - Answer Highly Efficiency and Collects Particles
Do electronic air cleaners remove smoke odours from the conditioned air? - Answer No
How can smoke odours be reduced? - Answer Activated Carbon Filter/ Coal Filter
What must the gas technician do before installing any air cleaner? - Answer Comply with
Manufacturers Instructions
If there are arrows on a filter frame, which way must they face? - Answer Same way as the systems air
flow
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