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28 Cards in this Set
- Front
- Back
What type of notch |
Humboldt Notch |
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What is a Guide Bar |
Supports and guides the saw chain. Comes in 18”,20”,24” |
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What is dangerous about the Guide Bar Nose |
Can cause kick back |
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Toothe stops for holding saw steady against wood |
Bumper Spike |
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A device that will stop the rotation of the chain |
Chain Break |
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Provides protection against branches also engages chain break manually or kick back |
Front Hand guard |
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If a chain breaks it will come in contact with this |
Chain catch |
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This must be depressed before before the throttle trigger can be activated |
Throttle trigger interlock/ Secondary chain break |
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Line etched into or raised above that are set to 90 degrees |
Gunning Sights |
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Safety gear for operating a chain saw |
Head protection W/mask,hearing protection,Gloves,Chaps,Boots |
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What does DBO mean? |
Deck,Brake,Off |
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What method do we use to start chainsaw |
Place saw on firm ground |
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Never operate the saw above |
Shoulder Height |
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Fuel ratio for Two cycle |
50 parts gasoline one part oil (50:1) |
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When using 30-WT oil |
16 Parts gasoline with one part oil (16:1) |
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When should you fill the chain oil? |
Every time the engine fuel is filled |
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What does STD mean? |
Sharpness,Tension,Direction |
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When to sharpen chain |
When you notice shavings or fine saw dust exits below chain sprocket cover. |
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When is a chain unserviceable |
Any cracks,if chain will not fit Guide Bar, more then 3 cutters Are missing. |
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First step to adjust chain tension |
Loosen the Hex nuts |
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What do you need to do for a cold start |
Place master control lever to choke |
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What do you need to do for a cold start |
Place master control lever to choke |
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Tools associated with Fell Standing Timber |
Woodman’s PAL, single bit axe,timber wedges, tree pole climbers set, safety belt,Timber carrier,peavy,Fiber rope,Winch, chain Mechanical equip |
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What is required to climb trees |
Tree and Pole Climbers Set |
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Natural Factors to consider when felling a tree |
Wind, Natural lean, Balance of the tree, Truck condition, Dead limbs |
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Natural lean limit to felled any direction |
Less than 5 degrees |
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What side should trees be felled to |
Heavier side |
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Types of Notches |
Open faced,Conventional,Humboldt |
