What action is required when moving on the main track or siding to pass standing equipment on the adjacent track?

• A. Ring the bell continuously
• B. Ring the bell only at crossings
• C. Do not ring the bell
• D. Shout a warning

Answer: (A)

When moving on the main track or a siding to pass standing equipment on the adjacent track, you must continuously ring the bell. The steady bell provides a constant, audible warning to anyone on or near the adjacent track, helping to prevent surprises or collisions as you pass by the standing equipment. This warning should continue until you are fully clear of the adjacent track. Ringing only at crossings won’t warn about work or equipment on nearby tracks, not ringing at all fails to alert others, and shouting can be unreliable and easily drowned out by ambient noise. Continuous bell ringing is the reliable, standardized way to maintain safety in this situation.