CTSP Regulatory Compliance (OSHA/Z133) 4

Question 1

Under ANSI Z133, a 'qualified arborist' is distinguished from a 'competent person' primarily because the qualified arborist:

Accepted Answer

Possesses recognized credentials and broader technical knowledge of arboriculture

Answer

A qualified arborist holds recognized credentials (e.g., ISA Certified Arborist) demonstrating specialized knowledge, beyond the practical competency of a competent person.

Question 2

OSHA 29 CFR 1926.502 requires fall protection systems when workers are exposed to fall hazards at or above what height in construction?

Accepted Answer

6 feet

Answer

OSHA's construction standard requires fall protection for workers at or above 6 feet, though tree climbing uses a different framework under Z133.

Question 3

According to ANSI Z133, what is required before a climber ascends a tree that has a visible cavity or decay?

Accepted Answer

A hazard assessment must be performed to determine if the tree can safely support the climber

Answer

ANSI Z133 requires a hazard assessment of structurally compromised trees before climbing to determine if safe anchor points exist.

Question 4

An OSHA compliance officer arrives at a tree care job site for an inspection. Under the OSH Act, employees have the right to:

Accepted Answer

Accompany the compliance officer during the workplace inspection

Answer

Under the OSH Act, employees have the right to participate in OSHA inspections, including accompanying the compliance officer during the walkaround.

Question 5

ANSI Z133 specifies that a saddle (harness) used for tree climbing must be inspected:

Accepted Answer

Before each use by the user

Answer

ANSI Z133 requires climbers to inspect their saddle and all climbing equipment before each use to identify wear, damage, or defects.

CTSP - Certified Treecare Safety Professional Practice Test

CTSP - Certified Treecare Safety Professional Practice Test

CTSP Regulatory Compliance (OSHA/Z133) 4