IFSTA 7th ch.14 | 68 Questions and Answers(A+ Solution guide)

When firefighters apply water to the hot gas layer in a compartment, it will: - Reduce the radient heat flux from the upper layer What can happen if excess steam is produced inside the structure as a result of applying water on the fire? - Disruption of thermal layering In which situation would fuel removal be a likely method of extinguishment. - Grass fire (ground cover fire) Closing the valve on a natural gas tank to stop the emission of gaseous fuel would be an example of: - Fuel removal When a fire fighter controls doors and windows during fire attack, it is an example of: - Oxygen exclusion Clean agents extinguish fire by: - Interrupting the combustion reaction If you're positioned to make fire attack, which condition would be important tocommunicate to your supervisor or IC - Smoke that changes from grey to black Firefighters should ensure that pass devices are on and operating properly: - Before entering the structure Which tool or piece of equipment is a member of a fire attack team likely to carry - Hand light Before entering the building or fire area, the firefighter who is assigned to the nozzle of the attack hose should: - Open the nozzle fully to check for adequate flow