Related Occupations for Tool 53-4022.00 - Railroad Brake, Signal, and Switch Operators and Locomotive Firers

Safety horns — Air horns; Safety air horns

• 45-4021.00 Fallers
  Warning whistles
• 45-3031.00 Fishing and Hunting Workers Bright Outlook  
  Air horns
• 45-4023.00 Log Graders and Scalers
  Safety whistles
• 53-5022.00 Motorboat Operators
  Air horns