CTSP Hazard Identification and Control 3

Question 1

Which personal protective equipment (PPE) is specifically required when operating a chainsaw during tree work?

Accepted Answer

Chainsaw-resistant chaps, gloves, helmet, eye protection, and hearing protection

Answer

ANSI Z133 requires chainsaw operators to wear chainsaw-resistant chaps, gloves, a helmet, eye protection, and hearing protection during operation.

Question 2

During a site assessment, a worker observes cracks running vertically through a major crotch. This defect is classified as:

Accepted Answer

A seam crack or shear crack indicating structural failure risk

Answer

Vertical cracks through a crotch are classified as seam or shear cracks and indicate a serious structural failure risk in the union.

Question 3

What is the primary purpose of establishing a drop zone before beginning aerial work?

Accepted Answer

To define the area where material is expected to land and keep it clear of personnel and property

Answer

A drop zone defines the area where cut material will fall and must be kept clear of all personnel and property to prevent struck-by injuries.

Question 4

A tree shows a lean of approximately 15 degrees toward a target. Which assessment factor would MOST increase concern about failure risk?

Accepted Answer

Fungal conks are present at the base of the lean side

Answer

Fungal conks at the base combined with a lean indicate decay in the compression wood, which dramatically increases failure risk.

Question 5

Ground personnel should position themselves relative to a felling operation by:

Accepted Answer

Remaining at least two tree lengths away and to the side of the intended fall path

Answer

Ground personnel must stay at least two tree lengths away and to the side to avoid being struck by the falling tree or any material kicked back by it.

CTSP - Certified Treecare Safety Professional Practice Test

CTSP - Certified Treecare Safety Professional Practice Test

CTSP Hazard Identification and Control 3