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FDNY S-92 New 2023 /105 Questions And Answers
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FDNY S-92 New 2023 /105 Questions And AnswersQuiz :The following are types of what? LPG, CNG, piped natural gas or solid fuel
(coke). - Answer :Portable fueled salamanders/space heaters
Quiz :National Institute for Occupational Safety and Health (NIOSH)
Recommended
Exposure Limit (REL) for carbon monoxide - Answer :35 parts per million (ppm)
over an 8 hour period
Quiz :What is the third leading cause of fires in buildings under
construction ? - Answer :temporary heating
Quiz :What is direct heat flow through matter? - Answer :CONDUCTION
Quiz :What is the transport of heat within a gas or liquid caused by the
actual flow of the material itself - Answer :CONVECTION
Quiz :the transmission of electromagnetic rays through space. -
Answer :Radiation
Quiz :Heaters that release all of the heat generated by the flame (and the
emissions that result) directly into the heated area - Answer :Direct-fired
heaters
Quiz :What are the most common type of heater found at construction
sites? - Answer :Direct-fired heaters
Quiz :The flame of this heater is enclosed in a heat exchanger that separates
combustion products from the air to be heated. - Answer :Indirect-Fired
Heaters
Quiz :When may portable oil-fueled space heaters be stored, handled and
used at
construction sites - Answer :only during the heating season (October 15th -
May 30th).
Quiz :A fail-safe system or other approved device,
equipment or system designed to shut off flow caused by a rupture in a
pressurized piping system. - Answer :EXCESS FLOW CONTROL
, Quiz :A liquefied compressed gas which, under a charged pressure, is partially
liquid at a temperature of 68°F (20°C) and which is a flammable gas. -
Answer :FLAMMABLE LIQUEFIED GAS
Quiz :supervision by the holder of any department certificate who is
responsible but need not be personally present on the premises at all times -
Answer :GENERAL SUPERVISION
Quiz :A material having a melting point that is equal to or less than 68°F (20°C)
and a boiling point that is greater than 68°F (20°C) at 14.7 psia (101
kpa). - Answer :LIQUID
Quiz :The minimum concentration of vapor in
air at which propagation of flame will occur in the presence of an ignition
source. The LFL is sometimes referred to as LEL or lower explosive limit -
Answer :LOWER FLAMMABLE LIMIT (LFL)
Quiz :The transfer of flammable or combustible liquids
between cargo tanks or tank cars and containers, tanks piping and other
equipment that is to be used in process operations. - Answer :PROCESS
TRANSFER
Quiz :what shall be on
site and available for inspection at all times? - Answer :All FDNY original
permits
Quiz :A method of supervision by the holder who is
required to be personally present on the premises - Answer :PERSONAL
SUPERVISION
Quiz :Portable fueled space heaters can be fueled using - Answer :gaseous,
liquid or solid fuels
Quiz :Solid fueled salamanders - Answer :solid-fuel open-flame-heaters.
Quiz :Solid fueled salamanders are only permitted for - Answer :heating
newly poured concrete in buildings undergoing construction including
form work as well steel structures
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