Certified Arborist Test Safe Work Practices 4

Question 1

What is the minimum safe working distance from overhead power lines for an arborist using non-insulated equipment?

Accepted Answer

10 feet

Answer

5 feet

Answer

15 feet

Answer

20 feet

Question 2

Before starting any tree work, what is the first step in a job hazard assessment?

Accepted Answer

Conducting a 360-degree walk-around inspection of the tree and site

Answer

Sharpening the chainsaw

Answer

Checking the weather forecast

Answer

Setting up traffic cones

Question 3

When operating a chainsaw, what personal protective equipment (PPE) is required?

Accepted Answer

Hard hat, eye protection, hearing protection, chainsaw chaps or pants, and boots

Answer

Gloves only

Answer

Safety glasses and gloves

Answer

Just a hard hat

Question 4

What is the 'two-tie' or 'two-point' rule in tree climbing?

Accepted Answer

The climber must be secured by two independent attachment points at all times

Answer

Use two ropes for every tree

Answer

Tie the climbing rope to two different trees

Answer

Wrap the rope twice around each branch

Question 5

What is a 'drop zone' and who is responsible for maintaining it?

Accepted Answer

The area below where branches and debris will fall; the ground crew

Answer

The area where a tree will be felled; the tree owner

Answer

The distance a climber can fall; the climber

Answer

The area around the chipper; the equipment operator

Question 6

Why must arborists never work alone when performing aerial tree work?

Accepted Answer

A ground person is needed for emergency rescue if the climber is injured or trapped

Answer

It's more efficient with a partner

Answer

It's a union requirement

Answer

The equipment is too heavy for one person