ISA CERTIFIED ARBORIST FINAL EXAM
2024/2025 WITH REAL EXAM QUESTIONS
AND WELL VERIFIED ANSWERS [GRADED
A +] GUARANTEED PASS!! LATEST EXAM
2024/2025// ISA CERTIFIED ARBORIST
Installation of tunnels necessary to provide utility lines through an area occupied by a tree is best done by which of the following? - ANSWER-tunnel under the tree away from the root system
Compaction during construction has reduced the amount of oxygen available for a tree's root system. What mitigation technique is least likely to be effective? - ANSWER-fertilizing
A tree's bark on a limb is damaged by contact with machinery during construction.What is the most appropriate recommended action? - ANSWER-remove damaged or loose bark
What is not a prohibited action inside the area of a tree protection zone? - ANSWER-mulching
Damage to bark during construction is best treated by which of the following activities? - ANSWER-bark tracing
What construction activity is least likely to have a significant impact on the health of a tree's root system? - ANSWER-All of the above effect root systems 1 / 2
-With respect to the pull of the cable, in which direction should hardware be installed? - ANSWER-Along the same line
What is one advantage of common-grade cable over extra-high-strength cable? - ANSWER-Common-grade cable is more malleable than extra-high-strength cable
Why should thimbles be used when attaching a cable to anchoring hardware? - ANSWER-To increase the bend radius of the cable
When multiple cables are installed on the same limb, how much vertical space should there be between the sets of hardware? - ANSWER-A minimum of one branch diameter's vertical space
What is the maximum number of cables that should be installed on a single eye bolt or lag? - ANSWER-One
What is the typical means of attaching common, seven-strand cable to hardware? - ANSWER-Eye splice In general, the most concerning construction activity for an identified tree is of which type? - ANSWER-Activities that affect subsurface conditions
Which type of water forms a film on soil particles and is held too tightly for uptake by plants. - ANSWER-hygroscopic water
NPK stands for - ANSWER-nitrogen, phosphorous, potassium
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