Which line-pull sequence requests a line?

Which line-pull sequence requests a line?

• A. 1-2-3 line pulls.
• B. 7 line pulls.
• C. 5 line pulls.
• D. 3-2 line pulls.

Answer: (C)

In signaling systems like this, each line-pull count is a distinct command. Five line pulls is defined as the signal to request a line, because it creates a clear, easily counted gesture that stands apart from shorter sequences. The other options either correspond to different signals or aren’t designated for requesting a line, so they wouldn’t reliably convey that specific request. Using five pulls ensures the supervisor understands exactly what you need without confusion.

In signaling systems like this, each line-pull count is a distinct command. Five line pulls is defined as the signal to request a line, because it creates a clear, easily counted gesture that stands apart from shorter sequences. The other options either correspond to different signals or aren’t designated for requesting a line, so they wouldn’t reliably convey that specific request. Using five pulls ensures the supervisor understands exactly what you need without confusion.