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truck > *TB 32- Chainsaw > Flashcards

*TB 32- Chainsaw Flashcards

1
Q

What are the two ways a chain brake is engaged?

A
  1. Automatic (inertia)

2. Manual

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2
Q

An automatic engagement of the hand brake happens how fast?

A

1/10th of a second

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3
Q

A cutting operation requires how many members minimum?

A

2

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4
Q

Is it ok to fuel a chainsaw indoors or in quarters?

A

No

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5
Q

The length of a cut with a chainsaw should not exceed the reach of what?

A

The ventilation tool (rubbish hook vs pick head axe)

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6
Q

When trying to de-flood a chainsaw, place the on/off switch to “off”. Should you then engage or disengage the choke? And then pull the starter cord how many times?

A
  1. Disengage

2. 4-5 times

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7
Q

Once the structural members (rafters, joists, etc.) have been located, the chain saw may be lowered to approximately ___ degrees to the cutting surface for continued cutting.

A

45 degrees

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8
Q

Can you fuel a hot chainsaw?

A

Yes, with extreme caution

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9
Q

Can you use gasoline as a cleaning solvent?

A

No

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10
Q

After use of a chainsaw and prior to storing back in the apparatus, is removing the air filter and checking it’s condition one of the required checks?

A

Yes

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11
Q

Once you have started cutting on a rock covered composition roof, is it necessary to clear rocks before advancing the chainsaw?

A

No, only when the first cut is made

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12
Q

If carbide tips become damaged, replace the chain when:

  1. Missing/damaged tips on ___ or more cutters in a row.
  2. Missing /damaged tips on ___ or more cutters at random.
  3. ?
  4. ?
A
  1. 3
  2. 6
  3. Broken tie straps
  4. Dull chain
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13
Q

Making a visual check of entire chain saw for loose fasteners and/or covers is a daily, weekly or monthly check?

A

Daily

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14
Q

Checking the operation of the chain brake is a daily, weekly or monthly check?

A

Weekly

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15
Q

Inspecting the starter cord for fraying and contamination and security of starter cord handle is a daily, weekly or monthly check?

A

Weekly

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16
Q

Checking the condition of the spark plug is a daily, weekly or monthly check?

A

Monthly

17
Q

Inspecting the engine case and fuel lines is a daily, weekly or monthly check?

A

Monthly

18
Q

Checking the air filter housing is a daily, weekly or monthly check?

A

Monthly

19
Q

Particular cleaning attention should be paid to where on the chainsaw if soiled with molten tar?

A

Cylinder and head cooling fins

20
Q

Can water be used to clean molten tar off a chainsaw?

A

No

21
Q

Petroleum based solvents, including kerosene, used to clean tar from chain saw parts shall not be applied in _______ form.

A

Atomized (spray form)

22
Q

Place the ignition switch to _____ for the cleaning process of the chainsaw.

A

Off

23
Q

If a chain is still in satisfactory condition after cleaning, soak it in ______ before replacing.

A

Engine oil

24
Q

When disassembling the chainsaw, inspect the chain sprocket for grooves exceeding _______ inch(es) in depth. Notify _____ if replacement is necessary.

A
  1. 1/16th

2. The shops

25
Q

When disassembling the chainsaw, soak the air cleaner in _____ and blow dry.

A

Solvent

26
Q

Solvent on the starter cord is ok?

A

No

27
Q

Chainsaw:

To start the chainsaw, Pull starter cord JUST ENOUGH to engage the ______

A

starter pawls

28
Q

What is the proper way to warm up a chainsaw prior to cutting?

A

by bringing RPM’s up to peak speed and then allowing them to drop off. Repeat this process several times

29
Q

The safe depth of cut with a chainsaw will depend on what four factors?

A
  • Type of construction
  • Thickness of roof covering
  • Thickness of decking
  • Intended operations
30
Q

What’s the proper way to clean an air filter for the chainsaw?

A

Soak in solvent and blow dry

31
Q

What are the 4 items of PPE’s that shall be worn when operating a chainsaw?

A
  1. Helmet
  2. Gloves
  3. Googles
  4. TO coat or brush jacket

truck (145 decks)

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