Arborist Certification Questions with Accurate Answers

Arborist Certification Questions with Accurate
Answers
The load on any piece of climbing or rigging equipment can be many times higher than the weight of the
climber or the limb being rigged --- True/False correct answer True



List four defects that might be found during rope inspection that would require a rope to be retired
correct answer 1. cuts, excessive fraying

2. puffs, pulled or herniated fibers

3. abrasions

4. changes in diameter

5. discoloration

6. glazing of the fibers



Before climbing a tree, a climber should inspect the tree for hazards such as correct answer 1. broken
limbs

2. electrical hazards

3. dead limbs

4. decay

5. splits



The --------- ------- reported by the manufacturer is the breaking strength of a rope or piece of hardware
correct answer Tensile strength



Climbers may also choose to use a ------------ -------- device when tying in. This can reduce the wear on
the rope and damage to the tree and can, in some cases, facilitate climbing correct answer friction
saving



A ------- ------ knot is often tied in the tail from the climbing hitch as a -------- ------ to prevent the end from
going through climbing hitch correct answer figure 8, stopper knot

, A ---- is a type of knot used to secure a rope around an object, another rope, or the standing part of the
same rope. A ----- joins two rope ends together correct answer hitch, bend



Two methods of using a climbing line to ascend a tree are correct answer 1. body thrust

2. secured footlock



True/ False - When footlocking, putting thre hands on or above the Prusik hitch can cause it to slide
down the climbing line, creating a fall correct answer True



Because ----------- --------- can damage a tree, they are approved for use only on trees to be removed, or
for aerial rescues correct answer Climbing spurs



For added stability and safety, a climber should be secured with a ________-_______________
_______________ in addition to the climbing line when using a chain saw in a tree correct answer work-
position lanyard



----- is the use of ropes and other equipment to take down trees or remove limbs correct answer rigging



--------- ---------- ropes are not recommended for natural crotch rigging, where the friction of the cover
with the tree causes an imbalance in the load taken by the core and cover braids correct answer double
braided



The ------ -------- of rope is the tensile strength divided by the working load limit correct answer design
factor



Carabiners must always be loaded along their ______ ________ and never across the gate correct
answer major axis



------ --------- are heavy duty pulleys with a large rotating sheave for the lowering line, and smmaler, fixed
sheave to accept a rope sling. In contrast, ----- ------ are designed for static, overhead rigging, where the
loads are known and very low friction is required correct answer arborist blocks, rescue pulleys