Answer :
Final answer:
Cable trays mounted in a tunnel are most likely to use trapeze mounting
The answer is C
Explanation:
Cable trays in tunnel environments are typically mounted using trapeze mounting for its superior structural support and adaptability to challenging conditions. In tunnel environments, cable trays are most commonly mounted using trapeze mounting. This form of installation provides substantial structural support and flexibility, making it suitable for tunnels where conditions can be challenging.
In trapeze mounting, metal rods are suspended from the tunnel ceiling, and the cable tray is then mounted onto these rods, creating a 'trapeze' effect. It's a prevalent method for cable tray installations in various industrial settings.
The answer is C
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