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FINAL FIRE FIGHTER 2 LATEST EXAM
COMPLETE QUESTIONS WITH EXPERT
ANSWERS (GUARANTED PASS) | RATED A+
Which pneumatic tools are often used for delicate cutting operations and can cut case-hardened locks and steel?
ANSWER: Whizzer saws
Which proportioning method uses an external pump or head pressure to force foam concentrate into the fire stream at the correct ratio for the water flow?
ANSWER: Premixing method
What is the term used to describe forward velocity pressure at a discharge opening while water is flowing?
ANSWER: Flow pressure
Which of the following is not a question that would be asked concerning appliances during a residential fire safety survey?
ANSWER: Are appliances name brand?
Which type of pressure can be measured with a pitot tube and gauge?
ANSWER: Flow pressure
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When would batch mixing not be effective as a proportioning method?
ANSWER: On large incidents because attack lines must be shut
down when refilling an empty tank What effect does water usually have when applied to ordinary combustibles?
ANSWER: Reduce flame spread
Which type of valves are used to control the flow from the hydrant?
ANSWER: Gate valves
How does the size of wood affect its reaction to fire?
ANSWER: The smaller the wood, the easier it is to ignite and
the faster it loses structural integrity What are the fittings called that protect the threads on pump male discharge outlets?
ANSWER: Hose caps
Who should begin stabilization of a patient trapped inside a vehicle?
ANSWER: A rescuer with EMT training
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What is one element of patient removal?
ANSWER: Covering sharp edges
What temperature are fixed-temperature heat detectors rated at, commonly used for living spaces?
ANSWER: 165°F (76°C)
What is cribbing most commonly used for?
ANSWER: Stabilize objects
Which type of test should be performed by private contractors or fire department personnel?
ANSWER: Standard testing
Which proportioning method is used with portable extinguishers, wheeled extinguishers, skid-mounted twin-agent units, and vehicle-mounted tank systems?
ANSWER: Premixing method
What is one of the most important fire safety practices to address with building occupants?
ANSWER: Making sure to maintain clear and unobstructed exit
pathways
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What is the normal pressure exiting a system before water is released from a hydrant called?
ANSWER: Static pressure
What type of energy is created by moving parts on machines, such as belts and bearings?
ANSWER: Mechanical heat energy
Where is water received from treatment facilities delivered before being distributed throughout the area served?
ANSWER: Elevated storage tanks
What are three facts about service testing?
ANSWER:
The test area should be smooth and free from rock and debris Hose should be tested in a paved area with room to lay out the hose A water source sufficient for filling the hose is necessary How is completed foam described?
ANSWER: Completed product after air is introduced into the
foam solution