After how many consecutive rotor brake applications should you allow cooling time, and what is the cooling time?

• A. 1 consecutive, 2 min
• B. 3 consecutive, 10 min cooling
• C. 2 consecutive, 5 min cooling
• D. 4 consecutive, 15 min cooling

Answer: (B)

Heat buildup in the rotor brake from repeated use needs a cooldown period. After using the rotor brake three times in a row, you must allow ten minutes for cooling. This duration lets the brake components shed heat enough to prevent brake fade or damage and to ensure safe, reliable braking when you resume operation. Shorter cooldowns (like two minutes) wouldn’t let the brakes cool adequately, while a much longer cooldown (like fifteen minutes) isn’t necessary and would slow operations.