A vertical pull of a heavy cable from the top down is likely to require _______.

A vertical pull of a heavy cable from the top down is likely to require _______.

• A. Reel brakes
• B. Tensioners
• C. Winches
• D. Cable clamps

Answer: (A)

Controlling how the cable pays out from a reel is essential when lowering a heavy cable from above. A reel brake provides friction on the drum, so you can lower the cable at a controlled, steady rate rather than letting gravity push it out too quickly. This prevents dangerous jerks, avoids damage to the reel or cable, and keeps workers safe as the length unwinds. Tensioners help keep the line taut once movement is happening, but they don’t regulate the speed of unwinding from the reel. A winch is focused on pulling in or out under load, which can work in some setups, but for a vertical descent from the top, having a braking mechanism on the reel is the safer, more reliable way to control payout. Cable clamps are just for securing ends or segments and don’t manage movement during lowering.

Controlling how the cable pays out from a reel is essential when lowering a heavy cable from above. A reel brake provides friction on the drum, so you can lower the cable at a controlled, steady rate rather than letting gravity push it out too quickly. This prevents dangerous jerks, avoids damage to the reel or cable, and keeps workers safe as the length unwinds. Tensioners help keep the line taut once movement is happening, but they don’t regulate the speed of unwinding from the reel. A winch is focused on pulling in or out under load, which can work in some setups, but for a vertical descent from the top, having a braking mechanism on the reel is the safer, more reliable way to control payout. Cable clamps are just for securing ends or segments and don’t manage movement during lowering.