9581281
Descripción
Test por Jeanie Fitzgerald, actualizado hace más de 1 año
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Creado por Jeanie Fitzgerald
hace más de 7 años
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Pregunta 1
Pregunta
Who is responsible for providing necessary safety training for its employees.
Respuesta
-
Employees organization
-
OSHA
-
AHJ
Pregunta 2
Pregunta
The installer should always seek guidance from _________ when questions arise concerning work site and employee safety.
Respuesta
-
Employees Organization
-
OSHA
-
AHJ
Pregunta 3
Pregunta
First aid kits and portable eye wash stations must be part of the equipment on every project.
Respuesta
- True
- False
Pregunta 4
Pregunta
Extension ladders should always overlap between sections by at least ___________
Respuesta
-
3 meters
-
3 feet
-
3 rungs
Pregunta 5
Pregunta
When using any type of lift, stay at least ____ away from exposed energized electrical conductors operating at 300-50,000 volts.
Respuesta
-
6 feet
-
10 feet
-
12 feet
Pregunta 6
Pregunta
Installers must wear protective headgear ( hardhats ) when working in any area where there is danger from:
select all correct
Respuesta
-
Falling or flying objects
-
Electrical shock
-
A blow to the head
Pregunta 7
Pregunta
Installers must wear proper eye protection dependent on the exposure hazard. This may include,( check all that apply )
Respuesta
-
glasses with side shields
-
Goggles
-
Full face shield
Pregunta 8
Pregunta
Chin straps NOT allowed to be used with hard hats.
Respuesta
- True
- False
Pregunta 9
Pregunta
Lifting belts give the user added strength.
Respuesta
- True
- False
Pregunta 10
Pregunta
List the major types of hearing protection. Select all that apply
Respuesta
-
Foam earplugs
-
Rubber earplugs
-
Cotton balls
-
Aural
Pregunta 11
Pregunta
Hard hats have a __________ life span if not subjected to abuse.
Respuesta
-
1 year
-
2 years
-
5 years
Pregunta 12
Pregunta
A personal fall arrest system (PFAS) includes a full body harness, a shock absorbing lanyard, and a secure anchorage point capable of supporting ____________
Respuesta
-
2000 lb
-
3000 lb
-
5000 lb
Pregunta 13
Pregunta
This amount of current can cause breathing to become difficult.
Respuesta
-
2-3 mA
-
10 mA
-
50 - 100 mA
-
200 mA
Pregunta 14
Pregunta
When should you use a GFCI outlet with electrical equipment.
Respuesta
-
temporary extension cords at construction areas
-
outside
-
damp environments
Pregunta 15
Pregunta
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.
Respuesta
-
50-100 mA
-
100 mA
-
200 mA
Pregunta 16
Pregunta
Confined spaces may require testing for a hazardous atmosphere. What are unsafe oxygen levels?
Respuesta
-
Below 19.5 or above 20.5
-
Below 19.5 or above 23.5
-
Below 20.5 or above 24.5
Pregunta 17
Pregunta
A confined space is ( select all that are correct )
Respuesta
-
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
Pregunta 18
Pregunta
This amount of current will produce a tingling of the skin
Respuesta
-
2-3 mA
-
10 mA
-
50 - 100 mA
Pregunta 19
Pregunta
To neutralize small acid spills sodium bicarbonate ( baking soda ) may be used,
Respuesta
- True
- False
Pregunta 20
Pregunta
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
Respuesta
-
Confined spaces
-
Crawl spaces
-
Catwalks
Pregunta 21
Pregunta
Fire extinguishers used shall be compliant with the classification or categorizations dictated by
Respuesta
-
AHJ
-
Fire Marshall
-
OSHA
Pregunta 22
Pregunta
This amount of current will cause the heart to clamp shut, and severe burns occur on skin and hair
Respuesta
-
50 - 100 mA
-
100 mA
-
200 mA
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