1|Page
TSSA G2 EXAM GASTECHNICIAN NEWEST 2026/2027
COMPLETE 300 QUESTIONS AND CORRECT
ANSWERS ||VERIFIED EXAM!!||(VERIFIED ANSWERS)
|ALREADY GRADED A+||NEWEST EXAM!!!
188. On a regulator, what senses (measures) outlet
pressure?
A. Restricting element
B. Measuring element
C. Loading element
D. Spring element - ANSWER-B
What is the relief valve setting on a propane cylinder
(BBQ)
A. 375 PSI
B. 250 PSI
C. 175 PSI
D. 35 PSI - ANSWER-A
What is the relief valve setting on a propane tank
(pressure vessel)
A. 375
B. 250
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C. 175
D. 35 - ANSWER-B
What is the output pressure(maximum output pressure)
from a first stage regulator?
A. 11.0" w.c.
B. psi
C. 10.0 psi
D. 15.0 psi - ANSWER-C
What does a gas pressure regulator control?
A. controls inlet pressure
B. controls gas flow
C. Controls downstream pressure
D. Locks out gas flow - ANSWER-C
Clocking a 5 foot dial on a gas meter for 63 seconds what
would be the appliance input?
A. 258,000 BTU
B. 286,000 BTU
C. 268,000 BTU
D. 284,000 BTU - ANSWER-B
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What would be the Btu/h output of a 10 kW heater
A. 38,210 Btu/h
B. 36,220 Btu/h
C. 33,150 Btu/h
D. 34,120 Btu/h - ANSWER-D
When sizing capacitors in series, what would be the total
capacitance (CT) using 12MFD and 15MFD capacitors?
A. 5.66 CT
B. 6.35 CT
C. 6.97 CT
D. 6.66 CT - ANSWER-D
On a gas regulator, what controls the increase or decrease
of gas flow to the appliance?
A. Restricting element
B. Vent hold
C. Loading element
D. Measuring element - ANSWER-A
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Except when permitted, what is the minimum clearance to
combustibles from the top of a gas refrigerator?
A. 2 in.
B. 10 in.
C. 36 in.
D. 12 in - ANSWER-12
On a high efficiency furnace, what turns on the blower
fan?
A. Klixon limit
B. Bi-metal switch
C. Relay timer
D. Temperature - ANSWER-C
A vent-limiting orifice is only allowed to approximately
discharge how much gas in a 24-hour period?
A. 1 cubic foot
B. 10 cubic feet
C. 20 cubic feet
D. 24 cubic feet - ANSWER-D
199. What would be the input of a 0.60-gph-oil nozzle?
A. 73 MBtu
TSSA G2 EXAM GASTECHNICIAN NEWEST 2026/2027
COMPLETE 300 QUESTIONS AND CORRECT
ANSWERS ||VERIFIED EXAM!!||(VERIFIED ANSWERS)
|ALREADY GRADED A+||NEWEST EXAM!!!
188. On a regulator, what senses (measures) outlet
pressure?
A. Restricting element
B. Measuring element
C. Loading element
D. Spring element - ANSWER-B
What is the relief valve setting on a propane cylinder
(BBQ)
A. 375 PSI
B. 250 PSI
C. 175 PSI
D. 35 PSI - ANSWER-A
What is the relief valve setting on a propane tank
(pressure vessel)
A. 375
B. 250
,2|Page
C. 175
D. 35 - ANSWER-B
What is the output pressure(maximum output pressure)
from a first stage regulator?
A. 11.0" w.c.
B. psi
C. 10.0 psi
D. 15.0 psi - ANSWER-C
What does a gas pressure regulator control?
A. controls inlet pressure
B. controls gas flow
C. Controls downstream pressure
D. Locks out gas flow - ANSWER-C
Clocking a 5 foot dial on a gas meter for 63 seconds what
would be the appliance input?
A. 258,000 BTU
B. 286,000 BTU
C. 268,000 BTU
D. 284,000 BTU - ANSWER-B
,3|Page
What would be the Btu/h output of a 10 kW heater
A. 38,210 Btu/h
B. 36,220 Btu/h
C. 33,150 Btu/h
D. 34,120 Btu/h - ANSWER-D
When sizing capacitors in series, what would be the total
capacitance (CT) using 12MFD and 15MFD capacitors?
A. 5.66 CT
B. 6.35 CT
C. 6.97 CT
D. 6.66 CT - ANSWER-D
On a gas regulator, what controls the increase or decrease
of gas flow to the appliance?
A. Restricting element
B. Vent hold
C. Loading element
D. Measuring element - ANSWER-A
, 4|Page
Except when permitted, what is the minimum clearance to
combustibles from the top of a gas refrigerator?
A. 2 in.
B. 10 in.
C. 36 in.
D. 12 in - ANSWER-12
On a high efficiency furnace, what turns on the blower
fan?
A. Klixon limit
B. Bi-metal switch
C. Relay timer
D. Temperature - ANSWER-C
A vent-limiting orifice is only allowed to approximately
discharge how much gas in a 24-hour period?
A. 1 cubic foot
B. 10 cubic feet
C. 20 cubic feet
D. 24 cubic feet - ANSWER-D
199. What would be the input of a 0.60-gph-oil nozzle?
A. 73 MBtu
