ISA Exam (Tree Worker Safety) (CH 15)
approved - correct answer in the context of guidelines, standards, and specifications,
that which is acceptable to federal, state, provincial, or local enforcement authorities or
is an accepted industry practice.
shall - correct answer Word that designates a mandatory requirement within the ANSI
standards or contract documents.
should - correct answer the word that designates an advisory recommendation in the
ANSI standards or contract documents
Occupational Safety and Health Administration (OSHA) - correct answer in the United
States, the legislative Occupational Safety and Health Act dealing with health and safety
in the workplace.
Occupational Health and Safety Administration (OSHA) - correct answer in Canada,
the legislative Occupational Health and Safety Act dealing with health and safety in the
workplace.
American National Standards Institute (ANSI) - correct answer An organization that
governs standards in many aspects of public and private business; developer of the
Health Information Technology Standards Panel
ANSI Z133.1 - correct answer In the United States industry developed, national
consensus safety standards of practice for tree care.
Canadian Standards Association (CSA) - correct answer Canadian not-for-profit
association made up of representatives from various industry, association, and
governmental groups providing standards documentation and training materials.
Provides a similar role as the American National Standards Institute (ANSI) in the
United States.
leg protection - correct answer type of PPE. Any clothing or device to protect the legs
from various injuries. Chaps or other chain saw-resistant clothing worn over the legs
when operating a chain saw.
chaps - correct answer form of leg protection or personal protective equipment (PPE)
worn when operating a chain saw and/or when applying chemicals. Made of various
materials, depending on use.
chain saw pants - correct answer trousers designed to protect legs while operating a
chain saw
, Job Briefing - correct answer brief meeting of a tree crew at the start of every job to
communicate the work plan, the responsibilities and requirements, and any potential
hazards
Work Plan - correct answer predetermined, orderly means for job completion
Drop Zone(DZ)/Landing zone - correct answer predetermined area where cut
branches or wood sections will be dropped or lowered from a tree.
command and response system - correct answer a system of vocal communication
convention used in tree care operations
emergency response - correct answer predetermined set of procedures by which
emergency situations are assessed and handled
aerial rescue - correct answer method of bringing an injured worker down from a tree
or aerial lift device
first aid - correct answer emergency care or treatment of the injuries or illnesses of a
person to stabilize his or her condition before medical help is available
cardiopulmonary resuscitation (CPR) - correct answer procedure used by a trained
person to force air into the lungs and to force blood circulation in a person whose heart
has stopped beating.
electrical conductor - correct answer any object, material, or medium through which
and electrical current can flow. Electric supply lines are designed as these; however,
guy wires, communication cables, tools, equipment, vehicles, humans, animals, and
other items can also function as one of these.
direct contact - correct answer any part of the body touching an energized conductor
indirect contact - correct answer exposure to electrical current by touching any
electrical conductor that is in contact with an energized conductor
reactive forces - correct answer force of equal magnitude exerted in the opposite
direction of a force acting on an object
kickback - correct answer the sudden, sometimes violent and uncontrolled, backward
or upward movement of a chain saw.
kickback quadrant - correct answer upper quadrant of the tip of a chain saw bar
tagline - correct answer rope used to control the swing of a limb being removed or to
control the direction or fall of a tree or limb being removed.
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