FDNY S-92 EXAM QUESTIONS AND VERIFIED SOLUTIONS
FDNY S-92 EXAM QUESTIONS AND VERIFIED SOLUTIONS 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 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 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 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 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) 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 what shall be on site and available for inspection at all times? - ANSWER All FDNY original permits A method of supervision by the holder who is required to be personally present on the premises - ANSWER PERSONAL SUPERVISION
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fdny s 92 exam questions and verified solutions