WorksheetsService and Utilization
Total questions: 10
Worksheet time: 5mins
is rated by current and voltage, duty, poles and throw, fusibility, and enclosure.
Switch
Electric Switch
Standard switch
General Switch
pad-mounted transformer is a
Indoor Transformer
Outdoor Transformer
External Transformer
Outer Transformer
is a type of cable designed to withstand direct exposure to the soil and moisture and is rated for wet, dry, and damp environments.
Direct Cable
Underground Cable
Direct Burial
Covered Burial
It deals with clearances for overhead lines, grounding methods, underground construction and related matters.
Electric Safety Standards
International Electric Code
National Electric Corporation
National Electrical Safety Code
It is a fire-rated enclosure provided because of the possibility of fire caused by rupture of an oil-filed transformer case.
Transformer Cover
Fire-rated case
Transformer Vault
Transformer rated cover
On-Off Switch
Single Pole Double Throw Switch
Single Pole Single Throw Switch
Double Throw Double Pole Switch
Two single-pole, double-throw
Typically grant the utility company the right to provide electric service to a specific area.
Utility regulations
Private Utility Company
Utility service
Public utility franchises
An electrical safety device that protects an electric circuit from excessive electric current.
Fuse
Voltage Regulator
Stable electric flow
Grounding
is a set of standards for electrical installations developed by the National Fire Protection Association (NFPA)
National Electric Code
National Fire Electric Code
National Electrical Code
National Electricity Standards
The purpose of _______ switches is to disconnect the normal service to the building.
Service Switch
Shut off
Power cut
End
