Wildland Firefighting S-130 exam 2023 with 100% correct answers

The Black - correct answerArea already burned by a wildland fire. Also called Burn. Rate of Speed (ROS) - correct answerFire spread is simply the movement of the fire. 1 ft. (0.3 m)/minute = 1 chain/hour 10 ft. (3 m)/minute = 10 chains/hour Chain - correct answerA surveying term and equals 66 ft. Mop-Up - correct answerExtinguishing or removing burning material near control lines, felling snags, and trenching logs to prevent rolling after an area has burned, to make a fire safe, or to reduce residual smoke. Air Tanker - correct answerFixed-wing aircraft used to drop retardant or water during an air attack. Classification of Fire A-G - correct answerClass A—0 to 0.2 acres (0 to 0.1 ha) Class B—0.3 to 9.9 acres (0.2 to 4 ha) Class C—10 to 99.9 acres (4.1 to 40.4 ha) Class D—100 - 299.9 acres (40.5 to 121.4 ha) Class E—300 to 999.9 acres (121.5 to 404 ha) Class F—1,000 to 4,999.9 acres (405 to 2,024 ha) Class G—5,000 acres (2,025 ha) or more