FDNY E-27 COF EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ||ALREADY GRADED A+||NEWEST VERSION

FDNY E-27 COF EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ||ALREADY GRADED A+||NEWEST
VERSION
QUESTION: Blank Ammunition

Ans: (Theatrical Ammunition) a type of ammunition for a firearm that contains
gunpowder but no bullet or shot



Quiz: Combustible

Ans: capable of catching fire or burning; can be a fiber or liquid



Quiz: Cryogenic

Ans: A fluid having a boiling point lower than -130 degrees F at 14.7 pounds
per square inch absolute (psia) (an absolute pressure of 101.3kPa)



Quiz: Cryogenic Container




o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.

, Ans: A pressure container, low-pressure container, or atmospheric container
of any size designed or used for the transportation, handling, or storage of
cryogenic fluid, and which utilized venting, insulation, refrigeration of a
combination thereof to maintain the pressure within design parameters for
such containers and to keep the contents in a liquid state.



Quiz: Danger Area

Ans: The immediate area surrounding the special effect or pyrotechnic
performance. The distance of the danger area depends on the actual effect
that is taking place.



Quiz: Dry Ice

Ans: The solid form of carbon dioxide. It is primarily used as a cooling agent
but often used to create theatrical/performance fog.



Quiz: Electric Match

Ans: a device that uses an externally applied electric current to ignite a
combustible compound.



Quiz: Flame Paste


o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.

, Ans: Flammable paste that burns with an orange flame



Quiz: Flammable

Ans: easily ignited and quick burning. It can be in liquid or solid form.



Quiz: Flammable Cryogenic Fluid

Ans: A cryogenic fluid that is flammable in its vapor state



Quiz: Flash Cloth

Ans: A cotton based material which is stronger than the traditional flash paper
but produces the same orange flame effect with no residue. It can be sewn into
objects allowing the designer to create different effects.



Quiz: Flash Cord

Ans: Popular for magician's tricks. It burns quick with a bright orange flame
and vanishes without residue.



Quiz: Flash Cotton



o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.

, Ans: Creates an instantaneous flash and burns very quickly



Quiz: Flash Paper

Ans: Paper made from nitrocellulose and burns very quickly and completely
with a bright orange flame that leaves no ash. It is commonly used for coin and
close up magic effects



Quiz: Fog

Ans: Created by glycol or glycol /water mixtures heated until the fluid
vaporizes creating a thick translucent or opaque cloud of liquid droplets.



Quiz: General Supervision

Ans: Supervision by the Certificate of Fitness holder who is responsible for
performing the duties of the certificate holder but need not be personally
present on the premises at all times. When using hazardous special effect
materials, when COF is not present, material must be locked and secured.



Quiz: Handling




o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.