week 1 (fall protection) Flashcards
two types of fall protection are used in the power delivery system, what are they?
fall arrest
positioning device system
Workers MUST use fall protection at heights above ___feet?
4
fall arrest is used when working from______?
horizontal surfaces
Positioning device systems are used when working from ______surfaces?
Vertical
what are the three main components of fall arrest systems?
harness, lifelines/lanyard, anchorages
fall arrest systems must be rigged so that employees cannot fall more than _____ feet or contact any lower level.
6
OSHA requires an arresting force requirement of how many pounds?
1800
according to OSHA requirements the D ring of a fall arrest harness must be located where?
the center of the back, near shoulder level
_______ ________ occurs when an employee falls into a body harness and has been there for a long time?
suspension trauma
after a lanyard has been subject to a fall, it must be?
destroyed and thrown away
Lanyards are made of synthetic material and connect between the _____and _____?
body harness, anchorage
lifelines can be either synthetic or wire rope. True or false?
True
how many feet of free fall does OSHA allow from a fall arrest system?
no more than 6
OSHA requires that anchor points for fall arrest systems be capable of supporting _____ pounds of applied force per person, or ______ the potential impact load of a fall.
5,000 / twice
what are the two components of a positioning device system?
body belt, positioning strap