You have responded to the scene of a structure fire to find several occupants waving you down from the driveway. One of the occupants states they tried to extinguish the fire with a bucket of water with no success. While this occupant is speaking, you notice they are having difficulty finishing their sentences. They begin to complain of a severe headache and dizziness. What concentrations of oxygen do you suspect inside the structure?

Which of these describes the concept that each person reports to only one direct supervisor?

Which factors determine what type of gases are produced in a fire?

Which technique could be used to attempt fitting through tight openings while wearing an SCBA?

Fires can be categorized as into how many different classes?

What is the difference between a hand tool and a power tool?

What limitation would an under-construction building have without any windows?

On a service call for flooding in a residential basement, you notice the main water line supplying the home has frozen and busted just inside the basement. What can you do to mitigate this issue?

When an alarm is received, how should firefighters respond to the apparatus?

Your department (volunteer or career) has an emergency and you have been called back to help. You consumed alcohol 4 hours ago. What course of action should you take?