Wildland fire behavi - Study guides, Class notes & Summaries

S-190 Principles of Wildland Fire Behavior Questions and answers with 100% Complete Solutions | verified &updated 2024

S-190 Intro to Wildland Fire Behavior Exam Questions and answers With 100% Complete Solutions The precise location where a competent ignition source came into contact with the material first ignited and sustained combustion occurred. - Point of Origin The side of the fire having the fastest rate of spread - Head of a fire The part of a fire's perimeter that is roughly parallel to the main direction of fire spread. - Flank of a fire That portion of a fire edge opposite the head. - Re...

S-290 Intermediate Wildland Fire Behavior Questions and answers with 100% Complete Solutions | verified &updated 2024

T/F Topography can directly and indirectly affect fuels and their availability for combustion - ANSWER-True Of the three environmental factors that influence fire behavior, which is the least variable - ANSWER-topography What are the 3 Environmental Factors that influence Fire Behavior? - ANSWER-1) Weather 2) Topography 3) Fuels The least critical form of heat transfer that influences rate of spread in a running wildland fire is. - ANSWER-Conduction The point to which a combustible ma...

S-190 Intro to Wildland Fire Behavior Questions with Verified Answers When is a fire controlled? when control lines can reasonably be expected to hold under the forseesable conditions pg. 1.9 What are the components of the fire triangle? 1) Fuel: to burn 2) Air: oxygen for flame 3) Heat: to start and continue combustion process. *remove any single one, there can be no fire* pg. 1.10 What are the 3 processes of heat transfer, which is most important? 1) Radiation: dries surrounding fuels and so...

S-290 Intermediate Wildland Fire Behavior Questions and answers with 100% Complete Solutions | verified &updated 2024

Rising air parcels always ______________ and _______________ - Expand and Cool Sinking air parcels always _____________ and _____________ - Compress and Warm What will happen to these factors in an air parcel when air pressure decreases? - Volume - Density - Temperature - Volume will increase Density will decrease Temperature will decrease What will happen to these factors in an air parcel when air pressure increases? - Volume - Density - Temperature - Volume will decrease ...

The precise location where a competent ignition source came into contact with the material first ignited and sustained combustion occurred. -:- Point of Origin The side of the fire having the fastest rate of spread -:- Head of a fire The part of a fire's perimeter that is roughly parallel to the main direction of fire spread. -:- Flank of a fire That portion of a fire edge opposite the head. -:- Rear of the fire That portion of a fire spreading directly into the wind or down slope...

S-190: Module 2 - Principles of Wildland fire Behavior 2024 Questions And Revised Correct Answers Local topography effects a fire's, (blank), & (blank). - Answer - Intensity, and, Rate/Direction of Spread. A slopes, (BLANK), is the compass direction the slope faces. - Answer - Aspect The, (blank), of a slope determines the effect of the sun's heat on the slope's plants & trees, air temperature, & moisture retention of the soil. - Answer - Aspect Solar, (blank), heating can influen...

T/F Topography can directly and indirectly affect fuels and their availability for combustion - ANSWER-True Of the three environmental factors that influence fire behavior, which is the least variable - ANSWER-topography What are the 3 Environmental Factors that influence Fire Behavior? - ANSWER-1) Weather 2) Topography 3) Fuels The least critical form of heat transfer that influences rate of spread in a running wildland fire is. - ANSWER-Conduction The point to which a combustible ma...