Which of these is stored on a reel and preconnected but should never be used on a structure or vehicle fire?

Which is NOT an indication of potential building collapse?

Which system allows you to talk and receive information at the same time?

In which form of attack do firefighters remove the fuel to stop the fire from spreading?

Which of the following is NOT a drawback of natural fiber ropes, as mentioned in the text?

You respond to a citizen’s home where they had a small stove fire. The fire is out but there is light smoke in the home. What would be the most appropriate ventilation method?

Which of these is the most serious type of heat stress?

If a firefighter believes that a fire has been limited by ventilation, what can they do?

You are working at a natural gas emergency. Gas is found to have been released within the structure. What is needed to create a flammable or explosive environment?

You have been brought in to assist with a defensive fire operation. You are positioned at the front of the building and the officer in charge indicated that you need to stay out of the collapse zone. If the building is 20 feet tall, how far back from the building should you be?