Natural gas consists of mainly methane - Answer-True
Carbon Monoxide is a by-product of incomplete combustion of natural gas - Answer-True
Natural gas is lighter than air - Answer-True
Natural gas is poisonous - Answer-False
Gas will not ignite unless you have a range of 75-100% gas IN ...
Gas Piping Test Exam Questions and
Answers
Natural gas consists of mainly methane - Answer-True
Carbon Monoxide is a by-product of incomplete combustion of natural gas - Answer-
True
Natural gas is lighter than air - Answer-True
Natural gas is poisonous - Answer-False
Gas will not ignite unless you have a range of 75-100% gas IN AIR - Answer-False
Natural gas in a gas distribution system has NO ODOR - Answer-False
Carbon monoxide is deadly in small amounts - Answer-True
What material is added to gas to impart the rotten egg odor - Answer-Mercaptan
How far from any source of ignition or heat source which might damage the meter must
the gas meter be located - Answer-3 feet
The service regulator may be installed a distance from the service entrance if it looks
substantially better that way - Answer-False
The vent to a service regulator must always terminate outside - Answer-True
As an Operator Qualified person, it is necessary for you to know how to react to
Abnormal Operating Conditions - Answer-True
Interior DOT jurisdictional piping begins: - Answer-At the inside of the building wall
where the service pipe comes through
Each meter and service regulator inside a building, must be installed; - Answer-- In
readily accessible location
- Be protected from corrosion
Each meter installed within a building must be located - Answer-In a ventilated place
more than 3' from any source of ignition
If the customer's equipment might create either a vacuum or a back pressure - Answer-
A device must be installed to protect the system
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