GAS-FITTER PRACTICE 1 QUESTIONS & ANSWERS
It is the Licensed Master Plumber's responsibility to ensure the walls are not closed up
prior to inspection. - Answer -True
When a section of work does not pass inspection or testing, the Licensed Master
Plumber must direct his employees to correct the failure and submit an affidavit that the
defect was corrected. - Answer -False
The NYCFGC does not apply in scope to portable propane bbqs. - Answer -True
The Department of Transportation has jurisdiction over pipelines in the street as well as
service pipelines to individual buildings, their service regulators and service meters. -
Answer -True
Natural gas is toxic when inhaled. - Answer -False
The taste of natural gas varies with its concentration. - Answer -False
Natural gas is colorless - Answer -True
Incomplete combustion of natural gas is usually indicated by a blue flame. - Answer -
False
The NYC Fuel Gas Code is based on the National Fuel Gas Code. - Answer -False
Service piping is defined as piping downstream of the point of delivery. - Answer -False
NYC local law 150 of 2016 requires qualification for people who work on gas systems in
NYC. - Answer -True
Where must the vent from a service regulator terminate? - Answer -Outdoors, at least
18" from openings to the building
What is the specific gravity of natural gas? - Answer -60
The venturi effect is explained by _____________. - Answer -Bernoulli
What does NYCFGC stand for? - Answer -New York City Fuel Gas Code
According to the ldcs (local distribution companies), the standard level of ___________
in the natural gas distributed in NYC is 85%-95%. - Answer -Methane (CH 4)
It is the Licensed Master Plumber's responsibility to ensure the walls are not closed up
prior to inspection. - Answer -True
When a section of work does not pass inspection or testing, the Licensed Master
Plumber must direct his employees to correct the failure and submit an affidavit that the
defect was corrected. - Answer -False
The NYCFGC does not apply in scope to portable propane bbqs. - Answer -True
The Department of Transportation has jurisdiction over pipelines in the street as well as
service pipelines to individual buildings, their service regulators and service meters. -
Answer -True
Natural gas is toxic when inhaled. - Answer -False
The taste of natural gas varies with its concentration. - Answer -False
Natural gas is colorless - Answer -True
Incomplete combustion of natural gas is usually indicated by a blue flame. - Answer -
False
The NYC Fuel Gas Code is based on the National Fuel Gas Code. - Answer -False
Service piping is defined as piping downstream of the point of delivery. - Answer -False
NYC local law 150 of 2016 requires qualification for people who work on gas systems in
NYC. - Answer -True
Where must the vent from a service regulator terminate? - Answer -Outdoors, at least
18" from openings to the building
What is the specific gravity of natural gas? - Answer -60
The venturi effect is explained by _____________. - Answer -Bernoulli
What does NYCFGC stand for? - Answer -New York City Fuel Gas Code
According to the ldcs (local distribution companies), the standard level of ___________
in the natural gas distributed in NYC is 85%-95%. - Answer -Methane (CH 4)
