What 2 firing techniques can be used on head or backing fires?

What 2 firing techniques can be used on head or backing fires?

• A. Drip and spray
• B. Strip and burnback
• C. Strip or edge
• D. Line drill

Answer: (C)

Firing techniques are deliberate ignition methods used to direct a fire and establish or strengthen a control line. On fires at the head or on backing flames, the two practical methods are strip firing and edge firing. Strip firing involves igniting a narrow strip of fuel ahead of the fire or along its edge to create a burn-out area. As that strip burns, it produces a blackened zone that the main fire cannot easily cross, effectively tying the fire to the prepared boundary and slowing or stopping its advance. This method is quick and makes it possible to manage the fire’s progress by creating the necessary gap between unburned fuels and the line. Edge firing means lighting along the boundary of the desired line to push the fire toward already burned ground or a natural barrier. By burning along the edge, you shape the fire’s movement and help ensure the fire stays within the intended limits. These two techniques are favored for head or backing fires because they give direct, controllable influence over the fire’s direction and the resulting control line. Other options described in the distractors refer to different methods or practices not specifically about these two firing approaches.

Firing techniques are deliberate ignition methods used to direct a fire and establish or strengthen a control line. On fires at the head or on backing flames, the two practical methods are strip firing and edge firing.

Strip firing involves igniting a narrow strip of fuel ahead of the fire or along its edge to create a burn-out area. As that strip burns, it produces a blackened zone that the main fire cannot easily cross, effectively tying the fire to the prepared boundary and slowing or stopping its advance. This method is quick and makes it possible to manage the fire’s progress by creating the necessary gap between unburned fuels and the line.

Edge firing means lighting along the boundary of the desired line to push the fire toward already burned ground or a natural barrier. By burning along the edge, you shape the fire’s movement and help ensure the fire stays within the intended limits.

These two techniques are favored for head or backing fires because they give direct, controllable influence over the fire’s direction and the resulting control line. Other options described in the distractors refer to different methods or practices not specifically about these two firing approaches.