tle lesson 2

Cards (25)

  • a device that acts as a convenient source of eectrical energy for current-consuming apliances
    convenience outlet
  • give 2 typ of convenience outlet
    surface tyope and flush typoe
  • a device inserted ito a conveniece outlet to conduct electric current
    male plug
  • devices that hold and protect the lamp and are also called lamp sockets
    lamp holder
  • give 4 classsification of lamp holder
    flush, hanging (weather proof/chain) surface type
  • a device connects and disconnect the flow of electruic current i a circuit 

    switch
  • 3 calssification of switch
    flush type surface type hanging type
  • a circuit protective device that automatically blows and cuts the current when an over load or short circuit happen 

    fuse
  • 1st type of fuse
    knife blade
  • 2nd type of fuse
    cartridge
  • 3rd type of fuse
    plug type
  • a protective device used automatically blows and cut the current when trouble in the circuit
    circuit breaker
  • an octagonal shaped electrical material 

    junction box
  • rectangular- shaped metallic or plastic pvc 

    utility box
  • is a duplex stranded wire used for tempoerary wiring instalation / AWG (american wire gauge)

    flat cord
  • made of multiple strands 

    stranded wire
  • made of a single starand of coper or alminum wire
    solid wire
  • plasrtic condits or raceways deisgned to be a channe;l of wire
    non metallic conduits
  • metalic raceways
    metallic conduit
  • electrical materials used as the passage of wire for protection and insulation
    conduit/pipes
  • electrical materials used to hold and anchor electrical condits in their proper position
    clamp
  • give 2 types of clamps
    metal an plastic
  • attach metallic or non metalic condui to te juction or utility boxes
    connectors
  • used to protect and cover live or open wires 

    electrical tape
  • are used to fasten the conduit on walls and other framing parts
    fastener e.h (nails, etc.)