CTSP Chainsaw Use and PPE 2

Question 1

Which chainsaw chain feature is specifically designed to reduce kickback severity?

Accepted Answer

Low-kickback chain with guard links

Answer

Low-kickback chains incorporate guard links or bumper drive links that limit the depth the chain nose can bite into wood, reducing kickback force.

Question 2

When cutting a limb under compression (loaded), the arborist should make the first cut on which side?

Accepted Answer

The compression side first

Answer

Cutting the compression side first relieves stress and prevents the saw from pinching, then the tension side is cut to drop the limb cleanly.

Question 3

What is the ANSI/ASTM standard that covers chainsaw chaps and leg protection for tree care workers?

Accepted Answer

ASTM F1897

Answer

ASTM F1897 is the standard specification for leg protection (chainsaw-resistant chaps/pants) used in chainsaw operations.

Question 4

Chain brake activation by inertia occurs when:

Accepted Answer

A sudden rotational force is detected during kickback

Answer

Inertia-activated chain brakes trigger automatically when the rapid rotational force of a kickback event is detected, stopping the chain without operator action.

Question 5

The 'kickback zone' on a chainsaw bar is located at the:

Accepted Answer

Upper quadrant of the bar nose

Answer

The upper quadrant of the bar nose is the kickback zone because contact there causes the chain to grab and rapidly rotate the bar upward toward the operator.

CTSP - Certified Treecare Safety Professional Practice Test

CTSP - Certified Treecare Safety Professional Practice Test

CTSP Chainsaw Use and PPE 2