Hand Tools Flashcards
7 cards from real S-130 practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Hand Tools flashcards as text
During extended attack, a crew discovers their hand tools have accumulated heavy pitch and sap residue. Why is cleaning this residue important?
Answer: Residue can reduce cutting efficiency and cause blades to bind in woody material
Pitch and sap buildup on blades increases friction and binding, reducing effectiveness and requiring more effort from the firefighter.
Which condition most commonly causes wooden handles on hand tools to fail catastrophically during use?
Answer: Repeated wetting and drying cycles causing cracks and fiber separation
Repeated wetting and drying causes wood fibers to swell and shrink, eventually leading to cracks, splits, and structural failure under load.
What is a 'burnout' in relation to fireline hand tool operations, and what tool is most associated with supporting it?
Answer: Intentional burning between the fireline and the main fire; the shovel is used to control escaped fire
A burnout removes fuel between the constructed line and the advancing fire, and shovels are used to smother any fire that escapes the intended burn area.
Why should the adze (grubbing) blade of a Pulaski NOT be used to strike rocks or mineral soil repeatedly?
Answer: Rock contact dulls the edge quickly and can cause metal fractures or spalling
Repeated rock contact dulls the adze rapidly and can cause the blade steel to crack or send metal fragments flying, creating an injury hazard.
A crew boss directs firefighters to 'mop up within 300 feet of the fireline.' Which hand tool is most useful for exposing and extinguishing hidden hot spots in deep duff?
Answer: Shovel
A shovel can dig into and overturn deep duff to expose buried hot spots so water or dirt can be applied directly to extinguish them.
Which S-130 safety principle applies when a firefighter must set down a hand tool on a steep slope?
Answer: Place it flat with the blade facing away from travel paths and secured from rolling
Laying the tool flat with the blade oriented away from where people walk prevents accidental contact and stops the tool from rolling downhill.
What is the significance of the term 'tool order' during fireline construction with a hand crew?
Answer: The sequence in which different tools are used as crew members progress along the fireline
Tool order refers to the coordinated sequence in which crew members with different tools (e.g., choppers, scrapers, rakers) follow one another to construct the fireline efficiently.