FDNY S-93 CERTIFICATE OF
COMPREHENSIVE FIRE SAFETY STUDY
GUIDE EXAM WITH ACTUAL CORRECT
QUESTIONS AND VERIFIED DETAILED
ANSWERS| CURRENTLY TESTING VERSION |
ALREADY GRADED A+|EXPERT VERIFIED
FOR GUARANTEED PASS 2026-2027
Site-specific permit
authorizes the permit holder to store, handle and use flammable and
combustible liquids at a specific premises
Permanent permit
valid for 12 months
only. Every permit or renewal shall require an inspection and shall expire after twelve
months
Temporary permit
may be valid from one day to 12 months depending on the
construction/operation needed. For example, a 3-month temporary permit may be
issued to a construction site.
citywide permit
is valid to store, handle, use, sell or
transport hazardous materials or to conduct an operation at one or more locations
provided the duration of such activity at any individual location does not exceed 30
days.
a permit is required to
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, To store, handle or use amounts of Class I liquids, other than paints, varnishes,
lacquers, gasoline and other petroleum-based Class I liquids, in excess of 5 gallons,
except that a permit is not required for the storage or use of Class I liquids in the
fuel tank of a motor vehicle, aircraft, or watercraft
a permit is required to
store, handle or use amounts of gasoline and other petroleum-based Class I
liquids other than paints, varnishes and lacquers, in excess of 2½ gallons,
permit needed to
store, handle or use amounts in excess of 20 gallons of Class I, Class II or
Class III liquids having a flash point of 300°F or less that are commonly used for
painting, varnishing, staining or other similar purposes,
permit required
To store, handle or use amounts in excess of 70 gallons of petroleum based
Class III liquids with a flash point exceeding 300°F
flammable liquids
Class I A, I B, and I C are examples of
Combustible liquids
Class II, III A, IIIB
CARGO TANK
A vehicle other than a railroad tank car or marine vessel, with a tank
mounted thereon or built as an integral part thereof, used for the transportation of
flammable or combustible liquids, LPG or other hazardous materials, including self-
propelled
vehicles and full trailers and semi-trailers, with or without motive power, and
carrying part or all of the load.
COMBUSTIBLE LIQUID
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COMPREHENSIVE FIRE SAFETY STUDY
GUIDE EXAM WITH ACTUAL CORRECT
QUESTIONS AND VERIFIED DETAILED
ANSWERS| CURRENTLY TESTING VERSION |
ALREADY GRADED A+|EXPERT VERIFIED
FOR GUARANTEED PASS 2026-2027
Site-specific permit
authorizes the permit holder to store, handle and use flammable and
combustible liquids at a specific premises
Permanent permit
valid for 12 months
only. Every permit or renewal shall require an inspection and shall expire after twelve
months
Temporary permit
may be valid from one day to 12 months depending on the
construction/operation needed. For example, a 3-month temporary permit may be
issued to a construction site.
citywide permit
is valid to store, handle, use, sell or
transport hazardous materials or to conduct an operation at one or more locations
provided the duration of such activity at any individual location does not exceed 30
days.
a permit is required to
1|Page
, To store, handle or use amounts of Class I liquids, other than paints, varnishes,
lacquers, gasoline and other petroleum-based Class I liquids, in excess of 5 gallons,
except that a permit is not required for the storage or use of Class I liquids in the
fuel tank of a motor vehicle, aircraft, or watercraft
a permit is required to
store, handle or use amounts of gasoline and other petroleum-based Class I
liquids other than paints, varnishes and lacquers, in excess of 2½ gallons,
permit needed to
store, handle or use amounts in excess of 20 gallons of Class I, Class II or
Class III liquids having a flash point of 300°F or less that are commonly used for
painting, varnishing, staining or other similar purposes,
permit required
To store, handle or use amounts in excess of 70 gallons of petroleum based
Class III liquids with a flash point exceeding 300°F
flammable liquids
Class I A, I B, and I C are examples of
Combustible liquids
Class II, III A, IIIB
CARGO TANK
A vehicle other than a railroad tank car or marine vessel, with a tank
mounted thereon or built as an integral part thereof, used for the transportation of
flammable or combustible liquids, LPG or other hazardous materials, including self-
propelled
vehicles and full trailers and semi-trailers, with or without motive power, and
carrying part or all of the load.
COMBUSTIBLE LIQUID
2|Page
