Who is responsible for providing necessary safety training for its employees.
Employees organization
OSHA
AHJ
The installer should always seek guidance from _________ when questions arise concerning work site and employee safety.
Employees Organization
First aid kits and portable eye wash stations must be part of the equipment on every project.
Extension ladders should always overlap between sections by at least ___________
3 meters
3 feet
3 rungs
When using any type of lift, stay at least ____ away from exposed energized electrical conductors operating at 300-50,000 volts.
6 feet
10 feet
12 feet
Installers must wear protective headgear ( hardhats ) when working in any area where there is danger from: select all correct
Falling or flying objects
Electrical shock
A blow to the head
Installers must wear proper eye protection dependent on the exposure hazard. This may include,( check all that apply )
glasses with side shields
Goggles
Full face shield
Chin straps NOT allowed to be used with hard hats.
Lifting belts give the user added strength.
List the major types of hearing protection. Select all that apply
Foam earplugs
Rubber earplugs
Cotton balls
Aural
Hard hats have a __________ life span if not subjected to abuse.
1 year
2 years
5 years
A personal fall arrest system (PFAS) includes a full body harness, a shock absorbing lanyard, and a secure anchorage point capable of supporting ____________
2000 lb
3000 lb
5000 lb
This amount of current can cause breathing to become difficult.
2-3 mA
10 mA
50 - 100 mA
200 mA
When should you use a GFCI outlet with electrical equipment.
temporary extension cords at construction areas
outside
damp environments
This amount of current will cause the heart to repeatedly relax and violently clamp shut. This occurrence severely damages the heart and usually results in death.
50-100 mA
100 mA
Confined spaces may require testing for a hazardous atmosphere. What are unsafe oxygen levels?
Below 19.5 or above 20.5
Below 19.5 or above 23.5
Below 20.5 or above 24.5
A confined space is ( select all that are correct )
Has limited or restricted means for entry or exit
Is not designed for continuous employee occupancy
Is large enough and so configured that an employee can enter and perform assigned work
This amount of current will produce a tingling of the skin
To neutralize small acid spills sodium bicarbonate ( baking soda ) may be used,
ICT cabling often runs above suspended ceiling, below access floors, in attics, and in other spaces where installers cannot stand upright. These areas are called
Confined spaces
Crawl spaces
Catwalks
Fire extinguishers used shall be compliant with the classification or categorizations dictated by
Fire Marshall
This amount of current will cause the heart to clamp shut, and severe burns occur on skin and hair
