ANSWERS 2026
◉ True or False? The COF holder must keep the certificate upon his
or her person at all times while conducting the fire watch. Answer:
True
◉ Portable LPG containers that are more than ____ oz. must not be
stored, handled, or used indoors or on the roof in the following
occupancies: residential, factory, industrial, educational and
institutional. Answer: 16.4
◉ Portable CNG containers that are more than ____ SCF must not be
stored, handled, or used indoors or on the roof in the following
occupancies: residential, factory, industrial, educational and
institutional. Answer: 8.7
◉ What do LPG containers hold? Answer: Liquefied petroleum gas.
◉ What do CNG containers hold? Answer: Compressed natural gas.
◉ Torch operations are considered a type of ____ work. Answer: Hot.
, ◉ Storing, using or handling any flammable gas, oxidizing gas, or
oxygen and a flammable gas requires an FDNY ____. Answer: Permit.
◉ Use of liquefied petroleum gas (LPG) on an occupied roof requires
an affidavit from a licensed professional stating the roof is
constructed of ____ material. Answer: Non-combustible.
◉ Any single liquefied petroleum gas (LPG) container must not
exceed ____ lbs in weight. Answer: 100
◉ Any single compressed natural gas (CNG) container must not
exceed ____ standard cubic feet (SCF). Answer: 381
◉ What are the 3 types of FDNY permits for operations using
liquefied petroleum gases (LPG), compressed natural gas (CNG), or
other flammable gas? Answer: (1) Site-specific.
(2) Citywide.
(3) Transportation.
◉ What is a site-specific permit? Answer: It authorizes the storage,
handling or use of flammable gases and torch operations at a specific
premises or location.