NYC LIC41 EXAM 2 2025/2026
QUESTIONS AND ANSWERS 100% PASS
Conduit protecting gas piping installed underneath a building shall extend
not less than __________ beyond the point where the pipe emerges from the floor. - ANS 2
Galvanizing shall be considered adequate protection for __________ piping. - ANS Exposed
exterior
The test pressure for gas distribution pressures up to ½ psi is __________ psig for __________
minutes. - ANS 3; 30
The testing pressure for gas distribution pressures over ½ psig through 5 psig is __________
psig for __________ minutes. - ANS 50; 30
The testing pressure for gas distribution pressures over 5 psig through 15 psig is __________
psig for __________ hour(s). - ANS 100; 1
The testing pressure for gas distribution pressures over 15 psig is __________
times the maximum operating pressure but not less than __________ psig for ___________
hours - ANS 2... 100... 1
For gas distribution pressures requiring test pressures over 125 psig, the test
pressure shall not exceed a value that produces a hoop stress greater than
__________ % of the minimum yield strength. - ANS 50
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, Gas meter piping shall be pressure tested as per the __________. - ANS Utility
Where a single meter is used to supply gas to more than one
building/tenant, a separate __________ shall be provided for each
building/tenant. - ANS Shutoff valve
Coated and wrapped gas piping shall be tested with no less than __________ psig - ANS 90
Fresh water may be used as a testing medium for gas piping when testing at
pressures over __________ psig. - ANS 100
All nonmercury gauges measuring pressures in the magnitude of 3 psig shall
have faces not smaller than __________ inches diameter. - ANS 2 1/4
To protect an analog gauge from excessive test pressures, a tire gage shall be
used to test the magnitude of pressure from the __________ valve. - ANS American,
schrader, snifter
auxiliary drain pan shall have a minimum depth of __________ inches. - ANS 1-1/2
Purging operations introducing fuel gas shall be stopped when __________
percent fuel gas by volume is detected within the pipe. - ANS 90
Leaks detected during a gas test shall be located with __________. - ANS A gas detector;
noncorrosive leak detection fluid
When 8" gas piping requires purging, it shall be for a length greater than __________ feet. -
ANS none of the above... 8" or larger gas piping requiring purging shall
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
QUESTIONS AND ANSWERS 100% PASS
Conduit protecting gas piping installed underneath a building shall extend
not less than __________ beyond the point where the pipe emerges from the floor. - ANS 2
Galvanizing shall be considered adequate protection for __________ piping. - ANS Exposed
exterior
The test pressure for gas distribution pressures up to ½ psi is __________ psig for __________
minutes. - ANS 3; 30
The testing pressure for gas distribution pressures over ½ psig through 5 psig is __________
psig for __________ minutes. - ANS 50; 30
The testing pressure for gas distribution pressures over 5 psig through 15 psig is __________
psig for __________ hour(s). - ANS 100; 1
The testing pressure for gas distribution pressures over 15 psig is __________
times the maximum operating pressure but not less than __________ psig for ___________
hours - ANS 2... 100... 1
For gas distribution pressures requiring test pressures over 125 psig, the test
pressure shall not exceed a value that produces a hoop stress greater than
__________ % of the minimum yield strength. - ANS 50
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, Gas meter piping shall be pressure tested as per the __________. - ANS Utility
Where a single meter is used to supply gas to more than one
building/tenant, a separate __________ shall be provided for each
building/tenant. - ANS Shutoff valve
Coated and wrapped gas piping shall be tested with no less than __________ psig - ANS 90
Fresh water may be used as a testing medium for gas piping when testing at
pressures over __________ psig. - ANS 100
All nonmercury gauges measuring pressures in the magnitude of 3 psig shall
have faces not smaller than __________ inches diameter. - ANS 2 1/4
To protect an analog gauge from excessive test pressures, a tire gage shall be
used to test the magnitude of pressure from the __________ valve. - ANS American,
schrader, snifter
auxiliary drain pan shall have a minimum depth of __________ inches. - ANS 1-1/2
Purging operations introducing fuel gas shall be stopped when __________
percent fuel gas by volume is detected within the pipe. - ANS 90
Leaks detected during a gas test shall be located with __________. - ANS A gas detector;
noncorrosive leak detection fluid
When 8" gas piping requires purging, it shall be for a length greater than __________ feet. -
ANS none of the above... 8" or larger gas piping requiring purging shall
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
