ISA

List four defects that might be found during rope inspection that would require a rope to be retired. - 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 the tree for hazards such as... (list 5) - ANSWER-broken limbs electrical hazards dead limbs decay splits True/False - The load on any piece of climbing or rigging equipment can be many times higher th...

stressed - ANSWER-If a tree is not well suited for the site in chich it has been planted, it may become _______, predisposing it to other problems. roots - ANSWER-A common mistake in diagnosis is to carefully examine the above ground portion of the tree, while ignoring the ______. abiotic - ANSWER-Leaf scorch, girdling roots, and mineral deficiencies are examples of ______ disorders egg laying - ANSWER-Insect damage to trees is usually the result of feeding or _____ ______. vectors -...

Abscission Zone - ANSWER-Area at the base of the petiole where cellular break down leads to leaf and fruit drop. Absorbing root - ANSWER-Fine,fibrous roots that take up water and minerals. Most absorbing roots are within the top 12 inches (30cm) of soil. Adventitious bud - ANSWER-Bud arising from a place other than a leaf axil or shoot tip,usually as a result of hormonal triggers. Aerial root - ANSWER-Aboveground roots. Usually adventitious in nature and sometimes having unique adaptive...

As used in many standards and regulations, the term _______ denotes a mandatory requirement, and the term _______ denotes an advisory recommendation. - ANSWER-shall should Name five pieces of personal protective equipment that are generally required for all tree workers. - ANSWER-hard hat eye protection hearing protection, when applicable leg protection, when applicable sturdy work boots and appropriate clothing True/False - All communications wires and cables shall be considered to b...

o, a - ANSWER-The majority of fine, absrobing roots of a tree are in the __ and __ horizons. compact, pore space - ANSWER-Driving vehicles across wet soil will _____ the soil and destroy soil _____ _____. Buffering Capacity - ANSWER-_____ ______ is the soil property that resists changes to the pH. True - ANSWER-True/False - Negatively charged clay particles hold cations near their surface. soil structure - ANSWER-______ _______ modifies the effects of soil texture as the soil particl...

Tree biology - ANSWER-The study of structure and function of trees and the relationship between them. (pg 3) Cells - ANSWER-Basic building blocks of structure (plural) (pg 3) Mitosis - ANSWER-Process of cell division used to create new cells in plants. Genetically identical. (FCHP) Differentiation - ANSWER-Process by which cells change their structure and specialize in a particular function. (pg 3) Tissues - ANSWER-Cells grouped together with similar structure and funct...

Meristems - ANSWER-Sites of rapid cell division in the shoot tips, root tips, and cambium are called ____________. Apical - ANSWER-Meristems located at the end of the shoots are called primary or __________ meristems. Apical dominance - ANSWER-The tendency for terminal buds to inhibit the growth of lateral buds is called __________. Leaves - ANSWER-The "food factories" of trees are the _________. Photosynthesis, Oxygen - ANSWER-The procress of ___________ combines carbon dioxide an...

Chlorophyll - ANSWER-Makes the color or the leaves green so photosynthesis can take place Transpiration - ANSWER-loss of water vapor from leaves Bark - ANSWER-protects branches & trunk of tree from injury Excurrent Growth - ANSWER-Orientation of growth in external cell M.A.D.HORSE - ANSWER-Opposite leaf arrangement MAPLE ASH DOGWOOD HORSECHESTNUT pH - ANSWER-Measure of acidity or alkaline from 0 to 14 <7 acidic 7> Alkaline 7 Neutral Decurrent Growth - ANSWER-round...

Arborist Certification Chapter 7 Installation and Establishment Vocabulary

Arborists Arborists Question and answers correctly solved 2023