26101

Installing nail-on device boxes, panelboards, and lighting fixtures in new houses are tasks performed by

• commercial electricians

• electrical maintenance technicians

• industrial electricians

• residential electricians

To install a raceway system without wasting material, an electrician must be skilled in

• assembling luminaires

• conduit bending

• installing motor controllers

• troubleshooting

Why must an arcing device be contained within a special enclosure?

• To prevent the ignition of hazardous vapors

• To keep out dust and protect the device

• To allow gases and vapors to enter the conduit system

• To lock out any unauthorized users of the device

Electricians who are responsible for their own taxes and providing their own insurance are considered

• apprentices

• commercial electricians

• E&I technicians

• individual contractors

Electrical contractors typically employ

• commercial electricians

• electrical inspectors

• maintenance electricians

• E&I technicians

Electricians that work with three-phase power, motors, and motor control systems most likely work in

• apartment buildings

• office buildings

• industrial facilities

• residential construction

Tags

NGSS.HS-ETS1-3

NGSS.HS-PS3-3

OSHA standards provided specifically for the construction industry are covered in

• 29 CFR 1900

• 29 CFR 1910

• 29 CFR 1926

• 29 CFR 1965

According to OSHA standards, your employer must

• show you how to do each job safely

• tell you where to buy required PPE

• allow you to work independently

• fine employees for safety violations

Conduit systems in volatile environments must be

• sealed

• bent

• left uncovered

• galvanized

. An electrician who must know how to disassemble and reassemble magnetic motor starters is

a(n) _____.

• residential electrician

• commercial electrician

• industrial electrician

• electrical maintenance electrician