NATE Gas Heating Exam/ Questions with Verified Answers.
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Course
NATE Gas Heating
Institution
NATE Gas Heating
NATE Gas Heating Exam/ Questions with Verified Answers. Terms like:
The three elements of combustion are:
A: Fuel, oxygen and ignition
B: Nitrogen, oxygen and heat
C: Air, fuel and oxygen
D: Air, fuel and nitrogen - Answer: A: Fuel, oxygen and ignition
Which of the following ...
NATE Gas Heating Exam/ Questions with
Verified Answers.
The three elements of combustion are:
A: Fuel, oxygen and ignition
B: Nitrogen, oxygen and heat
C: Air, fuel and oxygen
D: Air, fuel and nitrogen - Answer: A: Fuel, oxygen and ignition
Which of the following is a natural result of combustion?
A: Water vapor
B: Carbon monoxide
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C: Carbon dioxide
D: All of the above - Answer: D: All of the above
Primary air is air that:
A: Is mixed with the fuel before the fuel reaches the burner
B: Is mixed with the fuel at the burner after the fuel has ignited
C: Remains unused after the combustion process is complete
D: Enters the draft diverter and goes up the stack with the products of
combustion - Answer: A: Is mixed with the fuel before the fuel reaches the burner
Secondary air is air that:
A: Is mixed with the fuel before the fuel reaches the burner
B: Is mixed with the fuel at the burner after the fuel has ignited
C: Remains unused after the combustion process is complete
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D: Enters the draft diverter and goes up the stack with the products of
combustion - Answer: B: Is mixed with the fuel at the burner after the fuel has
ignited
The instrument used to measure outlet gas pressure is the:
A: Velometer
B: Anemometer
C: Monometer
D: Draft gauge - Answer: C: Monometer
The regulator on a natural gas furnace should be adjusted to supply _____ inches
of pressure at the burners.
A: 11"
B: 10"
C: 3.5"
D: 2" - Answer: C: 3.5"
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