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Electrical Wire Ways and Cable Trays

Quiz by Edward Cervantes

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10 questions
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  • Q1
    Which type of cable tray is designed for maximum air circulation around cables?
    Ladder cable tray
    Wire mesh tray
    Solid bottom tray
    Trough cable tray
    30s
  • Q2
    What is the typical function of a wire way in an electrical system?
    To protect and route electrical wires
    To store electrical charge
    To convert electrical energy
    To distribute electrical power
    30s
  • Q3
    What materials are commonly used to construct cable trays?
    Steel, aluminum, and fiberglass
    Ceramic, glass, and concrete
    Copper, brass, and lead
    Wood, plastic, and rubber
    30s
  • Q4
    Which of the following is a benefit of using wire ways in electrical systems?
    Lower cost of installation
    Increased electrical flow
    Greater flexibility in cable types
    Improved safety and reduced fire hazards
    30s
  • Q5
    What is the primary purpose of a cable tray in electrical installations?
    To act as a ground connection
    To support and organize electrical cables
    To provide electrical insulation
    To serve as a power source
    30s
  • Q6
    What is a common application of wire ways in industries?
    Storing tools and equipment
    Providing lighting in work areas
    Organizing and protecting electrical wiring in control rooms
    Transporting materials
    30s
  • Q7
    What type of cable tray is best suited for environments where cables must be frequently accessed for maintenance?
    Trough cable tray
    Solid bottom cable tray
    Wire mesh cable tray
    Ladder cable tray
    30s
  • Q8
    Which regulation outlines safety standards for electrical installations including cable trays?
    National Electrical Code (NEC)
    International Building Code (IBC)
    National Fire Protection Association (NFPA)
    Occupational Safety and Health Administration (OSHA)
    30s
  • Q9
    What distinguishes a solid bottom tray from other types of cable trays?
    It has a continuous surface that provides protection from debris
    It is made entirely of plastic
    It is only used for high-voltage cables
    It does not allow for air circulation
    30s
  • Q10
    Which type of cable tray is generally used to support heavy electrical cables in industrial settings?
    Heavy-duty ladder cable tray
    Light-duty wire mesh tray
    Standard solid bottom tray
    Plastic trough tray
    30s

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