Question

Your control line is on level ground and has unburned fuel inside it. This fuel could ignite and become hot enough to radiate heat and ignite fuels on the other side of the line. Select two means for overcoming this threat to your control line:

a) Use backfiring.
b) Dig a fireline.
c) Conduct burnouts.
d) Wet the line.

Answer 1

In firefighting, to prevent a control line from being compromised by radiant heat and unburned fuel potentially igniting, burnouts or wetting the line are effective methods.

Step-by-step explanation:

To overcome the threat of unburned fuel inside a control line potentially igniting and radiating heat sufficient to ignite fuels on the other side of the control line, two means are commonly utilized:

• Conduct burnouts - This method involves intentionally burning the fuel in a controlled manner between the control line and the main fire. It reduces the available fuel and creates a buffer zone, making it less likely that the fire will cross the control line.
• Wet the line - By applying water or a fire reta-rdant to the control line, you can dampen the fuel, making it harder for the fire to ignite and spread across the control line, thereby protecting the unburned side from potential radiant heat or flying embers.

Both methods are effective in fire management and are often used by firefighters to maintain control of wildfires and prevent their spread.