Iicrc Fsrt Exam Study Guide Complete Questions2026

Iicrc Fsrt Exam Study Guide
Complete Questions2026
3 basic components of a fire - SOLUTION - Fuel, Heat, Oxygen
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Toxic materials are released into the air during what processes?
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- SOLUTION - Demolition and reconstruction
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When working in areas with loose soot residue, - SOLUTION -
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Utilize appropriate engineering tools, PPE, AFDs
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The average size of a smoke particulate is - SOLUTION - .1 - 4
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microns
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Smoke residue is commonly comprised of - SOLUTION - Carbon,
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Oxides of nitrogen
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When soot reside combines with moisture or humidity it forms -
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SOLUTION - Acid residue
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Major factor in determining the temp of the fire is the amount of
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__________ available - SOLUTION - Oxygen
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Soot residues gravitate or migrate to - SOLUTION - Cooler
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surfaces
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A by-product of incomplete combustion classified as
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carcinogenic - SOLUTION - Polycyclic Aromatic Hydrocarbons
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(PAH)
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, Insurance term meaning "stop further damage" - SOLUTION -
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Loss mitigation
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A techs ability to effectively restore soot contaminated surfaces
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are impacted by: - SOLUTION - Location to heat line
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soot is oily/greasy/baked on
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amount of moisture present f4 f4 f4




which soot residue is easily smeared and tends to be black -
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SOLUTION - Plastic or rubber residue
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Which soot residue is greasy and can be brown/yellow -
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SOLUTION - protein residue
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Which soot residues require damp cleaning? - SOLUTION -
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protein
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plastic/rubber
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Temperature creates __________ forcing soot residue into
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inaccessible spaces - SOLUTION - Pressure
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Which soot residue is a result of malfunction in an oil-fired
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heating system? - SOLUTION - puff-back
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What is always a concern on all jobs? - SOLUTION - Safety
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Employers are required to - SOLUTION - Prepare a hazard
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assessment on all projects
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Issue necessary safety equipment
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Provide ongoing safety training f4 f4 f4




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