FCTC Knowledge 3

Question 1

What is the term for the technique of venting a roof to release heat and smoke from a structure fire?

Accepted Answer

Vertical ventilation

Answer

Positive pressure ventilation

Answer

Hydraulic ventilation

Answer

Cross ventilation

Question 2

What is the name of the phenomenon where a fire suddenly and simultaneously ignites across all exposed combustible surfaces in a room?

Accepted Answer

Flashover

Answer

Backdraft

Answer

Rollover

Answer

Fire whirl

Question 3

Which size hose line is most commonly used as the primary attack line for residential structure fires?

Accepted Answer

1¾-inch

Answer

1-inch

Answer

3-inch

Answer

4-inch

Question 4

What does 'LUNAR' stand for in firefighter Mayday communication?

Accepted Answer

Location, Unit, Name, Air supply, Resources

Answer

Location, Unit, Name, Assignment, Resources

Answer

Latitude, Unit, Number, Assignment, Radio

Answer

Location, Utilities, Name, Assignment, Rescue

Question 5

What is the primary purpose of a thermal imaging camera (TIC) during a structure fire?

Accepted Answer

To detect heat signatures through smoke and darkness

Answer

To photograph evidence for investigation

Answer

To measure oxygen levels in the air

Answer

To identify chemical hazards

Question 6

What is the correct action when a firefighter discovers a locked door during primary search?

Accepted Answer

Force the door if needed, using the least destructive method first

Answer

Leave the area and report to command

Answer

Wait for a supervisor before proceeding

Answer

Break all windows to gain entry