ANSWERS SURE A+
✔✔1926.502 b is Guardrails name some specific features regarding guardrails. rules -
✔✔can be made of wood, steel, wire rope. Need to have a top middle and toe board.
must be able to withstand a 200lb force applied to the top rail.
✔✔What is a fall restraint by definition? - ✔✔Fall restraint prevents you from falling
whatsoever. You can't fall from any level and are tied off regardless.
✔✔What is a fall arrest by definition? - ✔✔If you fall it will prevent you from falling no
further than 6'
✔✔What is PFAS 1926.502 d? - ✔✔Personal fall arrest system. limits arresting force to
1800 pounds. employee can't fall more than 6', limit travel to 3 1/2 feet. withstand 2X the
potential impact.
✔✔PPE requirement for hazards can be found in which standards? - ✔✔1910 and 1926
✔✔What is voltage for class 00 gloves - ✔✔Up to 500 volts (500 beige men)
✔✔What is voltage for class 0 gloves - ✔✔Up to 1000 volts (1000 white pawns)
✔✔What is voltage for class 1 gloves - ✔✔Up to 7500 volts (7500 red Knights)
✔✔What is voltage for class 2 gloves - ✔✔Up to 17000 volts (17000 yellow horses)
✔✔What is voltage for class 3 gloves - ✔✔Up to 26,500 volts (26,500 green seals)
✔✔What is voltage for class 4 gloves - ✔✔Up to 36,000 volts (36,000 red rockets)
✔✔What does AR stand for? - ✔✔Arc Rating
, ✔✔Trenching and excavations inspections? - ✔✔Daily inspections from a competent
person, prior to the start of work, and re-inspected during any weather changes.
✔✔Define Competent person - ✔✔One who is capable of identifying existing and
predictable hazards in the surroundings or working conditions which are unsanitary,
hazardous, or dangerous to employees.
✔✔Ladder safety regarding trenching - ✔✔Any trench 4' or greater requires a ladder
with access to that ladder within 25'
✔✔Spoils from your trench need to be how far from your trench? - ✔✔2'
✔✔If working in trenches of ____ or greater what needs to be in place? - ✔✔5' a
protective system needs to be in place. Adequate shoring, sloping, benching.
✔✔Trenching soil classifications fall into what classifications? - ✔✔Stable, ABC
✔✔29 CFR 1926.1400 CC is the area regarding what? - ✔✔Cranes and derricks
✔✔What is not covered under the new crane and digger derrick rules? - ✔✔power
shovels, excavators, wheel loaders, backhoes, loader backhoes, and track loaders.
✔✔What is an example of a host employer? - ✔✔typically an electric utility
✔✔Performance standards are the __________ consensus standards are the
_______________. - ✔✔Why's and the How's
✔✔Define Consensus standard? - ✔✔an established norm, used by OSHA to
determine what is an accepted work practice.
✔✔What are some examples of consensus standards - ✔✔NFPA, NEC, NESC, ANSI,
MUTCD, ASTM
✔✔Definition of Certified person? - ✔✔passed written exams related to work. Need to
be accredited with an agency.
✔✔Definition of Competent Person? - ✔✔Capable of identifying existing predictable
hazards and has authorization to correct and eliminate them.
✔✔Define a Qualified Person? - ✔✔By possession of a recognized degree, certificate,
or standing, or who by knowledge has demonstrated his ability to solve or resolve
problems relating to the subject matter, the work and the problems.