TB 32 Chain Saw

Question 1

TB 32 Chain saw

• Two ways a brake is engaged. Automatic and manual.
• automatic engagement occurs very quicky and the brake engages within 1/10 of a second

Answer 1

Reference

Question 2

TB 32 Chain saw

Safety

• cutting is an operation involving a minimum of two members: the operator and safety person. Primary responibility
  1. Alert the operator of changing or unsafe conditions
  2. Prevent injury
  3. Assist the operator who is backing up while involved in cutting operations.

Answer 2

Reference

Question 3

TB 32 Chain saw

Safety.

An effective way for the safety member to remain in contact with the operator is to use an ___ grip on an axe scabbard belt.

Answer 3

Underhanded

Question 4

TB 32 Chain saw

The chain saw can be used to ___ or ___ rafters or joist.

Answer 4

Feel or read

Question 5

TB 32 Chain saw

The length of cut (A) should not exceed the reach of the ventilation tool.

Answer 5

Reference

Question 6

TB 32 Chain saw

A perpendicular chain saw causes an increased number of chain teeth to contact structural members, causing more resistance to the operator/saw, thereby improving the feel.

Answer 6

Reference

Question 7

TB 32 Chain saw

Depth of cut
- Safe depth of cut is a cut deep enough to acomplish intended ventilation operations without destroying the structural integrity of the roof.

Answer 7

Reference

Question 8

TB 32 Chain saw

Replace the chain when?

1. ..
2. ..
3. ..
4. ..

Answer 8

1. Missing/damaged tips on 3 or more cutters in a row.
2. Missing/damaged tips on 6 or more cutters at random.
3. Craked/broken tie straps
4. Dull chain

Question 9

TB 32 Chain saw

Chain tension is correct when the chain travels freely around the bar as it is pulled by hand and the bottoms of all the tie straps and cutter tough the underside of the bar rails.

Answer 9

Reference

Question 10

TB 32 Chain saw

During weekly checks do not run chain saw at full rpm without load for more than a few seconds.

Answer 10

Reference

Question 11

TB 32 Chain Saw

Particular attention should be paid to cylinder and head fins if soiled with molten tar.

Answer 11

Reference

Question 12

TB32 Chain Saw

Inspect chain sprocket for grooves exceeding ___ in depth?

Answer 12

1/16”