Exam (elaborations)
ISA UTILITY ARBORIST MASTER STUDY SET
- Course
- Institution
ISA UTILITY ARBORIST MASTER STUDY SET
[Show more]
Content preview
ISA UTILITY ARBORIST MASTER STUDY SET (ALLSECTIONS) TEST
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 be
energized with potentially fatal voltages and shall never be touched directly or
indirectly. - ANSWER True
True/False - OSHA regulates industrial safety and health issues in the United States
(OHSA, in Canada) - ANSWER True
The safety standard for tree care operations in the United States is the ______. -
ANSWER ANSI Z133
True/False - Head protection need only be worn while there are climbers in the trees.
- ANSWER False
True/False - Eye protection is not required for tree work. - ANSWER False
True/False - Hearing protection may be in the form of ear plugs or ear-muff-type
devices. - ANSWER True
True/False - Workers must not wear gauntlet-type gloves while chipping brush. -
ANSWER True
If a climber warns, "Stand clear," he or she must not proceed until hearing the
acknowledgement, _______ _______. - ANSWER "all clear"
Each job should begin with a _______ _______, which coordinates the activities of
every worker. - ANSWER job briefing
The voice _______ and _______ system ensures that warning signals are heard,
acknowledged, and acted on. - ANSWER command
response
,All workers should receive some education and training in _______ _______
procedures including CPR, first aid, and aerial rescue. - ANSWER emergency
response
True/False - Any tree workers who work in proximity to electrical conductors must
receive training in electrical hazards. - ANSWER True
True/False - "Electrical conductor" is defined as any overhead or underground
electrical device, including wires and cables, power lines, and other such facilities. -
ANSWER True
True/False - Rubber footwear and gloves provide absolute protection from electrical
hazards. - ANSWER False
Always engage the ______ ______ before starting a chain saw. - ANSWER chain
brake
True/False - The chain brake must be engaged if the operator takes one hand off the
running saw or takes more than two steps. - ANSWER True
True/False - The chain saw engine must be stopped for refueling. - ANSWER True
True/False - Kickback can occur when the upper tip of the chain saw guide bar
contacts an object. - ANSWER True
True/False - A well-trained climber, in good condition, should be able to dodge the
kickback of a chain saw. - ANSWER False
Name three types of notches used in tree felling. - ANSWER open face
traditional (45 degrees)
Humboldt
Generally, the depth of the felling notch should not exceed ______ - ______ of the
diameter of the tree. - ANSWER one-third
The _______ is critical in controlling the direction of fall. - ANSWER hinge
Sometimes, if the tree is leaning in the direction of fall or has internal faults, the tree
can split upward from the back cut. This is called a ______ ______, and it can be
very dangerous. - ANSWER barber chair
Workers should feed brush into chippers from the ______ and not allow any part of
the body to cross the plane of the in-feed chute. - ANSWER side
True/False - Safety is the responsibility of all employees from the owner to the
ground worker. - ANSWER True
A condition that often follows accidents in which the victim may experience a weak
and rapid pulse, shallow breathing, and cool, clammy skin is known as ______. -
ANSWER shock
,If a victim is not breathing, it is necessary to perform ______ ______. - ANSWER
artificial respiration
In the United States, three plants that can cause severe skin rashes are ______
______, ______ ______, and ______ ______. - ANSWER poison ivy, poison oak,
poison sumac
leg protection for chain saw use - ANSWER chaps
advisory recommendation - ANSWER should
cardiopulmonary resuscitation - ANSWER CPR
body touches energized conductor - ANSWER direct contact
mobile elevated work platform - ANSWER MEWP
mandatory requirement - ANSWER shall
meets applicable standards - ANSWER approved
touching an object in contact with an energized conductor - ANSWER indirect
contact
According to many standards, the term "shall" denotes... - ANSWER a mandatory
requirement
Which of the following should be considered energized with a potentially fatal
voltage? - ANSWER overhead electric lines
underground electric lines
telephone and cable TV wires
Head protection is required for tree workers... - ANSWER whenever performing tree
care operations
The situation that can cause chain saw kickback is... - ANSWER the upper
quadrant of the guide bar contacts an object
Which of the following should be treated first?
severe bleeding
suspended breathing
poisoning
heat stroke - ANSWER suspended breathing
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 than the weight of the climber or the limb being rigged. - ANSWER
True
The ______ ______ reported by the manufacturer is the breaking strength of a rope
or piece of hardware. - 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. - 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. - 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. -
ANSWER hitch
bend
Two methods of using a climbing line to ascend a tree are _____ - _____ and _____
_____. - ANSWER body-thrust
secured footlock
True/False - When footlocking, putting the hands on or above the Prusik hitch could
cause it to slide down the climbing line, creating a fall. - ANSWER True
Because _____ _____ can damage a tree, they are approved for use only on trees
to be removed, or for aerial rescues. - 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. - ANSWER
work-positioning lanyard (or another line)
True/False - The most important factor in any aerial rescue situation is speed -
getting the victim to the ground in the shortest amount of time possible. - ANSWER
False
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller leonardmuriithi061. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now