CTSP Risk Assessment 2

Question 1

When assessing a tree near a structure, which condition most significantly increases the risk of failure?

Accepted Answer

Co-dominant stems with included bark

Answer

Co-dominant stems with included bark create a weak attachment zone prone to splitting under load.

Question 2

A CTSP is assessing a tree after a severe ice storm. Which part of the tree should be inspected FIRST for structural compromise?

Accepted Answer

Major branch unions and scaffold limbs

Answer

Major branch unions and scaffold limbs bear the greatest load during ice events and are most prone to failure.

Question 3

What does the term 'target' refer to in the context of tree risk assessment?

Accepted Answer

People, property, or activities that could be struck by a falling tree or limb

Answer

In risk assessment, a target is any person, property, or activity that could be harmed if a tree or part fails.

Question 4

Which assessment method involves lightly tapping the trunk with a mallet to detect internal decay?

Accepted Answer

Sound testing (sounding)

Answer

Sound testing (sounding) uses a mallet to detect hollow areas by the change in resonance.

Question 5

A tree shows crown dieback affecting 40% of its canopy. What does this most likely indicate?

Accepted Answer

Significant root or vascular system stress

Answer

Dieback affecting 40% of the crown signals serious root dysfunction, disease, or vascular failure.

CTSP - Certified Treecare Safety Professional Practice Test