G2 & Gas Technician G2 Exam Newest 2025/2026
Complete 300 Questions And 100%Correct Detailed
Answers for guaranteed pass
What is the corrective action required for a failed safety
shut down test for a residential domestic water heater? -
ANSWER-Service or replace the safety gas valve (power
unit).
What is the corrective action for a failed response time
test? - ANSWER-Decrease the pilot burner gas.
What is the corrective action for failed turndown test? -
ANSWER-Relocate the pilot burner.
,How can a safe hook-up be determined from a 100% safe
hook-up? - ANSWER-Check where the pilot burner gas
tubing originates.
What is the difference between a safe hook-up and a
100% safe hook-up? - ANSWER-The 100% safe hook-up
will shut off the gas to the main burner and pilot burner
when the pilot flame goes out.
What two safety devices (controls) would incorporate a
power unit? - ANSWER-A safety switch and a safety gas
valve.
, How does a safety switch shut off the main burner when
the gas does not flow through the safety switch? -
ANSWER-The safety switch electrically shuts off the gas
to the main burner.
What action if any is required for an open circuit test of 45
mV and a closed circuit test of 31 mV? - ANSWER-Adjust
the pilot flame size.
What action if any is required for an open circuit test of 20
mV and a closed circuit test of 20 mV? - ANSWER-Check
the power unit.
Complete 300 Questions And 100%Correct Detailed
Answers for guaranteed pass
What is the corrective action required for a failed safety
shut down test for a residential domestic water heater? -
ANSWER-Service or replace the safety gas valve (power
unit).
What is the corrective action for a failed response time
test? - ANSWER-Decrease the pilot burner gas.
What is the corrective action for failed turndown test? -
ANSWER-Relocate the pilot burner.
,How can a safe hook-up be determined from a 100% safe
hook-up? - ANSWER-Check where the pilot burner gas
tubing originates.
What is the difference between a safe hook-up and a
100% safe hook-up? - ANSWER-The 100% safe hook-up
will shut off the gas to the main burner and pilot burner
when the pilot flame goes out.
What two safety devices (controls) would incorporate a
power unit? - ANSWER-A safety switch and a safety gas
valve.
, How does a safety switch shut off the main burner when
the gas does not flow through the safety switch? -
ANSWER-The safety switch electrically shuts off the gas
to the main burner.
What action if any is required for an open circuit test of 45
mV and a closed circuit test of 31 mV? - ANSWER-Adjust
the pilot flame size.
What action if any is required for an open circuit test of 20
mV and a closed circuit test of 20 mV? - ANSWER-Check
the power unit.
