What is a trapeze-type support?

• A. A decorative bracket
• B. A support that allows the tray to swing
• C. A fixed joist
• D. A support that holds a circuit breaker

Answer: (B)

A trapeze-type support is a suspension method used for supporting a cable tray or similar tray system from a structural element. It uses a trapeze-shaped hanger—two legs with a crossbar—that holds the tray and is hung from beams or threaded rods. This design lets the tray pivot or swing slightly, providing alignment flexibility and reducing stress during installation and servicing. It’s not simply a decorative bracket, a fixed joist, or something that holds a circuit breaker—the defining feature is its ability to support the tray while allowing movement.