When must you notify telephone companies that you're moving a high load? When must you notify telephone companies that you're moving a high load?

• Possible answers:

   
• A. When the load's height exceeds 4 metres (13 feet 1 inch)
• B. When the load's height exceeds 4.3 metres (14 feet 1 inch)
• C. When the load's height exceeds 5 metres (16 feet 6 inches)
• D. When the load's height exceeds 5.25 metres (17 feet 3 inches)