answered already passed
Where is the base of a hydraulic ram placed when performing a dash roll? - correct answer
✔✔Base of the B-post
Which device mixes foam concentrate in the water stream in the proper percentage? - correct
answer ✔✔Proportioner
What does the "S" stand for in "RECEO-VS"? - correct answer ✔✔Salvage
Which form of evidence is based on inference and not on personal observation? - correct
answer ✔✔Circumstantial
Many new smoke alarms contain an extended-life _____-year battery - correct answer ✔✔10
When removing the victim from the vehicle, who usually directs the move? - correct answer
✔✔The person stabilizing the victim's cervical spine
Type II construction is: - correct answer ✔✔noncombustable
What is a critical factor to consider when evaluating the potential for collapse of a burning
structure? - correct answer ✔✔How long it has been burning
Where should the hydraulic spreader tips be placed when separating a door from a vehicle on
the hinge side? - correct answer ✔✔Above the top hinge
,Which foam application method is best for a pool of flammable liquid on open ground? - correct
answer ✔✔Roll-in
Which foam application method is best for an open-top storage tank fire? - correct answer
✔✔Bounce-off
Where is the relief cut made in a dash displacement? - correct answer ✔✔The bottom of the A-
post
When approaching a potential confined space incident, what should you assume? - correct
answer ✔✔An IDLH atmosphere is present
What are the vertical support members that hold up thje roof on a vehicle? - correct answer
✔✔Posts
What is the correct procedure when performing extrication in a vehicle with an undeployed air
bag? - correct answer ✔✔Stay away from the front of the air bag
What is the first step in making plans to manage an emergency incident? - correct answer
✔✔Perform size-up
What should occur if there is a fault in the fire alarm system? - correct answer ✔✔The trouble
signal is activated
Which is a two-dimensional fire? - correct answer ✔✔Ignited flammable liquid spill on open
ground
What should be done if there is a small gap between the top of a box crib and the object being
raised? - correct answer ✔✔Close the gap with wooden wedges
, What divides the engine compartment of a car from the passenger compartment? - correct
answer ✔✔Bulkhead
What is the term for the system of inlets, pipes, and outlets built into a structure to supply
water to fire hoses? - correct answer ✔✔Standpipe
To break a side window in a vehicle, where should the window be struck? - correct answer ✔✔A
lower corner of the window
Which exterior item is of particular importance to check when inspecting a private residence? -
correct answer ✔✔Visibility of house numbers from street
What are step chocks commonly used for? - correct answer ✔✔Stabilize a vehicle's suspension
What is the primary mechanism by which carbon dioxide extinguishes a fire? - correct answer
✔✔Displacing the oxygen
What is a strike team? - correct answer ✔✔Two or more single resources of the same type with
an assigned leader
When considering the placement of smoke alarms, which location should be avoided? - correct
answer ✔✔Near heating or air conditioning ducts
If solid fuels are regularly burned, is it recommended that the chimney be cleaned every _____
months - correct answer ✔✔12
What is the recommended placement of smoke alarms in a home? - correct answer ✔✔One in
each bedroom, one outside each sleeping area, and one on each level of the home