ISA Arborist Study Guide Sample test questions Latest Update 2024-2025 Real Exam 125 Questions and 100% Verified Correct Answers Already Graded A+ Verified by Professor
- pounds of nitrogen - CORRECT ANSWER: 80 pound bag of 10-6-4 fertilizer contains
how many pounds of actual nitrogen?
A characteristic of sandy soils in arid regions is: - CORRECT ANSWER: They tend to become alkaline, and salts build up due to the lack of heavy rainfall.
A condition with a cluster of dwarfed shoots on affected twigs: - CORRECT ANSWER: Witch's broom
A measure to minimize compaction on a construction site - CORRECT ANSWER:
Spread a temporary, thick layer of mulch over the site.
A Prusik loop is used - CORRECT ANSWER: To tie in with the secured footlock method
A rope inside a rope is better known as a - CORRECT ANSWER: Double-braided line
A separate, short length of rope used to tie the friction hitch in an opening climbing system is known as a: - CORRECT ANSWER: Split-tail
A social benefit of trees and natural areas that has been identified through research is: - CORRECT ANSWER: Stress reduction I tree settings, hospital recovery times are lower if trees are visible to patients, behavioral improvement of kids
A soil is at field capacity when: - CORRECT ANSWER: Gravitational water has drained away. 1 / 2
A soil test may not identify a nutrient deficiency problem in a plant because: -
CORRECT ANSWER: The soil may have adequate nutrients but something may be
inhibiting uptake.
A tree may not respond immediately to a fertilizer application if: - CORRECT ANSWER: A slow release fertilizer was applied, inadequate soil moisture, and a tree is suffering from collar rot
A typical tree ordinance will define the jurisdiction's authority and: - CORRECT
ANSWER: Describes condition a requirements of ordinance, penalties for
noncompliance, specify responsibility for enforcement
According to many standards, the term "shall" denotes - CORRECT ANSWER: A mandatory requirement
Advantage of Amon-eye system over eye bolt: - CORRECT ANSWER: Length of rod can be adjusted
Arborist a should be involved early in the construction planning process because: -
CORRECT ANSWER: Tree preservation measures, if construction has begun it may be
too late, little can be done by arborists with construction trees
Arborist, as trained professionals in tree care: - CORRECT ANSWER: Will be held to a higher standard of care than general citizens.
Available oxygen and water - CORRECT ANSWER: The primary factor in controlling the
depth, spread, and distribution of tree roots in the soil is/are:
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)
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