Wildland firefighting - Study guides, Class notes & Summaries

Wildland firefighting S-190 Exam Questions and Answers All Correct Origin - Answer-Where the fire started and or where it's going. Head - Answer-Greatest rate of spread. Moves intensely. May have more than one head. Fingers - Answer-Long narrow strips of fire that break off of the main fire. Caused by mixed fuels, natural features dividing the fire. Pocket - Answer-Unaffected area between the main fire and finger. Perimeter - Answer-Outer boundary of burning or burnt area. Re...

1. You are called to a class G fire and you know your stuff. Match each term with the MOST appropriate description: prep and resources A.Involves removing flammable material down to mineral soil B. Contains hot spots, smoldering snags, stumps, and downed Trees C.Begins after the fire is completely lined D. Refers to all constructed or natural barriers E. Refers to an area that is not burnt

The range of ignition temperatures of wood is between ____and ____degrees Fahrenheit Correct Answer 400 & 700 Normally the woody fuel of the wildland will burst into flame at approx. ____ degrees ( assuming sufficient 02 is present) Correct Answer 540 The highest temperature that the sun could be expected to develop on a wind sheltered surface is ____ or ____ degrees Correct Answer 150, 160 Fire will burn as fiercely in darkness as it did in the daytime as a result of ____ Correct Answe...

Wildland firefighting S-190 Exam Study Guide Questions and answers with 100% Complete Solutions | verified &updated 2024

Weather factors that can affect the start & spread of wildland fires are: - correct answerWind Relative Humidity Temperature Precipitation Cause of most wildland fire injuries & death - correct answerChange in weather Troposphere - correct answerLayer of atmosphere closest to the ground (5-10 miles thick). All weather phenomena (thunderstorms,wind, humidity) occur here. From a wildland perspective, 2 most important components of the atmosphere are: - correct answerOxygen & Water Vapo...

Wildland firefighting S-190 study guide 2024 with complete solution

Where the fire started and or where it's going. - Answer-Origin Greatest rate of spread. Moves intensely. May have more than one head. - Answer-Head Long narrow strips of fire that break off of the main fire. Caused by mixed fuels, natural features dividing the fire. - Answer-Fingers Unaffected area between the main fire and finger. - Answer-Pocket Outer boundary of burning or burnt area. - Answer-Perimeter Opposite to the head of the fire. Close to the point of origin. - Answer-Rear/ hee...

The range of ignition temperatures of wood is between ____and ____degrees Fahrenheit - correct answer400 & 700 Normally the woody fuel of the wildland will burst into flame at approx. ____ degrees ( assuming sufficient 02 is present) - correct answer540 The highest temperature that the sun could be expected to develop on a wind sheltered surface is ____ or ____ degrees - correct answer150, 160 Fire will burn as fiercely in darkness as it did in the daytime as a result of ____ - correct ...