NHIE-Nachi safe course Test with all Correct & 100% Verified
Answers |Already Graded A+
1. When starting a combustion appliance, an 10
inspector should allow gas to flow for no
more than
seconds before shutting down the flow of gas
or the electrical system. shut ott power
2. In order to avoid problems with pre-ignition
when starting a combustion appliance,
whenever possible, the inspector should to
the appliance before turning up the
thermostat.
3. Pre-ignition happens when gas flowing into a combus-
too late tion appliance ignites .
4. Multiple resetting of an oil-fired combustion a burner fire
appliance can result in .
5. Class 00 electrical gloves are rated for volts. 500
6. Pushing wires aside to expose a panel rating label may an
explosive short circuit cause .
7. Each of the following is a characteristic of a h
confined space, except that . o
m
e
8. Which of the following is typically not affected
by the attic space? e
Human health n
heating system functionality e
comfort level in the living space r
1/
1
Answers |Already Graded A+
1. When starting a combustion appliance, an 10
inspector should allow gas to flow for no
more than
seconds before shutting down the flow of gas
or the electrical system. shut ott power
2. In order to avoid problems with pre-ignition
when starting a combustion appliance,
whenever possible, the inspector should to
the appliance before turning up the
thermostat.
3. Pre-ignition happens when gas flowing into a combus-
too late tion appliance ignites .
4. Multiple resetting of an oil-fired combustion a burner fire
appliance can result in .
5. Class 00 electrical gloves are rated for volts. 500
6. Pushing wires aside to expose a panel rating label may an
explosive short circuit cause .
7. Each of the following is a characteristic of a h
confined space, except that . o
m
e
8. Which of the following is typically not affected
by the attic space? e
Human health n
heating system functionality e
comfort level in the living space r
1/
1
