Questions and CORRECT Answers
Max length of test hose - CORRECT ANSWER✔✔- 300 Feet
Spraying foam on the ground in front of the fire is — - CORRECT ANSWER✔✔- Roll-On
DOT class 6 contains what? - CORRECT ANSWER✔✔- Etiologic Poisons
What is the benefit of a donut roll - CORRECT ANSWER✔✔- Both ends are available
What is a duck-billed lock breaker used for? - CORRECT ANSWER✔✔- Padlocks
What are the parts of an extension ladder? - CORRECT ANSWER✔✔- Fly, base, and frame
What does the nose cup in the face piece do? - CORRECT ANSWER✔✔- Reduce Fogging
What is the main structural component of a fly ladder? - CORRECT ANSWER✔✔- Beam
What is true about double hung windows? - CORRECT ANSWER✔✔- Pry from middle of
both
What type of fuel is CO2 extinguisher is used on? - CORRECT ANSWER✔✔- Class B and
C fires
Fire fighting in basement with no access: - CORRECT ANSWER✔✔- High expansion
What hazmat situation is represented by an orange octagon with a "1" in the middle? -
CORRECT ANSWER✔✔- Mass explosion (detonation)
, What symbol is the Class A extinguisher? - CORRECT ANSWER✔✔- Green triangle
What percentage of oxygen is in the atmosphere? - CORRECT ANSWER✔✔- 21%
How many ambulances are in 3 EMS strike teams? - CORRECT ANSWER✔✔- 15
For military placards, an orange octagon means what hazard? - CORRECT ANSWER✔✔-
Mass explosion (detonation)
Severe allergic reaction is due to what chemical? - CORRECT ANSWER✔✔- Sensitizers
Flammability is what color in the 704 diamond? - CORRECT ANSWER✔✔- Red
Reactivity is indicated in what color in the NFPA 704 diamond? - CORRECT ANSWER✔✔-
Yellow
What is the main hazard of Class 5? - CORRECT ANSWER✔✔- Oxidation
A small tear/hole in your Class A suit allows hazmat to enter through what means? -
CORRECT ANSWER✔✔- Penetration
What are the four common ways of contamination? - CORRECT ANSWER✔✔- Inhalation,
ingestion, absorption, and injection
What sense is best used in a hazmat situation? - CORRECT ANSWER✔✔- Sight
Propane Cylinder Pressure - CORRECT ANSWER✔✔- 145 psi
Vapor Density of Propane - CORRECT ANSWER✔✔- 1.5