ISA Arborist Certification Tests Bundle Set

Bark, phloem, cambium, xylem CORRECT ANSWER When cutting through a tree with a chain saw or drilling into a tree, you would pass through (in order) Growth may be stimulated in lateral buds CORRECT ANSWER If the terminal bud is removed in pruning: The growth rings of a tree: CORRECT ANSWER Visi...

List the three components of risk assessment. CORRECT ANSWER potential for failure environment that may contribute to failure potential target By definition, if there is no _______, a tree cannot pose a risk. CORRECT ANSWER target When performing a tree assessment, it is important to develop...

Arborists' Certification Study Guide with correct answers

ISA Arborist Certification Study Guide with correct answers

List four defects that might be found during rope inspection that would require a rope to be retired. CORRECT ANSWER cuts, excessive fraying puffs, pulled or herniated fibers abrasions changes in diameter discoloration glazing of the fibers Before climbing a tree, a climber should inspect th...

ISA - Arborist Certification Test questions with correct answers

As used in many standards and regulations, the term _______ denotes a mandatory requirement, and the term _______ denotes an advisory recommendation. CORRECT ANSWER shall should Name five pieces of personal protective equipment that are generally required for all tree workers. CORRECT ANSWER har...

What example of tree stressors can be classified as acute? PEB Pg42 - Lightning strike - insufficient soil - poor light exposure - poor moisture conditions CORRECT ANSWER lightning strike What is most likely NOT a possible cause of deformed leaves? PEB pg 42 - spray injury - air pollution ...

True/False - Information about a tree's history and symptoms gained from a home owner can always be considered accurate. CORRECT ANSWER False If a tree is not well suited for the site in which it has been planted, it may become _______, predisposing it to other problems. CORRECT ANSWER stressed ...

Site of rapid cell division in the shoot tips, root tips, and cambium are called ________________. CORRECT ANSWER Meristems Meristems located at the end of the shoots are called primary, or ______________ meristems. CORRECT ANSWER Apical The tendency for terminal buds to inhibit the growth of ...

Which of the following devices is used to prevent excessive wear to a cable that is attached to anchoring hardware? ypg70 _ cable aid - lag hook - ship auger - thimble CORRECT ANSWER thimble Which of the following is NOT an adverse consequence of lion tailing? Ypg70 - water sprouts - sunbur...

One way to determine how good the drainage is in a potential planting area is to: A. Test the soil pH B. Use an air excavation device to loosen the soil C. Perform a water percolation test D. Any of the above CORRECT ANSWER C. Perform a water percolation test The major water-conducting ce...

101. Why do the side plates of an arborist block extend beyond the sheaves? a. to protect the hands of the arborist. b. to keep the line from slipping. c. to prevent abrasion of the line. encourage smooth passage of the line. CORRECT ANSWER c. to prevent abrasion of the line. 102. when look...

Name 3 instances in which cabling might be called for in a tree. CORRECT ANSWER a) support a weak crotch b) support for multi stemmed trees c) support for weak wooded trees Common-grade cable is relatively malleable (bendable) and easy to work with. ________ - _________ - ________ cable is ...