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AHIT Heating and Cooling part 5 sections 1-10 questions with correct answers 2024/2025
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AHIT Heating and Cooling part 5 sections 1-10 questions with correct answers 2024/2025
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AHIT Heating and Cooling part 5 sections1-10
When inspecting the heating equipment, the inspector is not required to
operate heating systems when conditions may cause equipment damage
3 multiple choice options
What should the inspector do if he or she finds a cracked heat exchanger?
report it as a major repair
3 multiple choice options
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Which of the following is not a part of the heating inspection?
humidifiers
3 multiple choice options
When should the inspector have the customer stand back for safety sake?
when the furnace or boiler is fired
3 multiple choice options
What should be a concern inspecting electronic air filters?
electrical shock
3 multiple choice options
, If a heating system appears to be improperly vented after the inspector fires it, the inspector
should
turn off the system promptly
3 multiple choice options
Why should a furnace not be operated?
improper venting
3 multiple choice options
What is overshooting?
a condition where a house is heated higher than the thermostat is set for
3 multiple choice options
What type of central heating system is always required to have a remote safety switch?
oil-fired
3 multiple choice options
Forced warm-air heating systems are an example of what type of heat transfer?
convection
3 multiple choice options
Am 80% efficiency rating for a gas-fired heating system would best describe
a mid-efficiency system
3 multiple choice options
The gas manifold is a gas-fired heating system delivers gas
from the gas valve to the burners
3 multiple choice options
What is the purpose of the high limit control on a forced warm air furnace?
it turns off the burners if the furnace hits a preset high temperature
3 multiple choice options
What is a thermocouple?
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