To adjust a coupler / drawbar, separate equipment at least how many feet?

Prepare for the Canadian National Railroad Exam. Study with flashcards and multiple choice questions, each one offering hints and explanations. Ace your exam!

Multiple Choice

To adjust a coupler / drawbar, separate equipment at least how many feet?

The main idea is the safe clearance distance required when working with couplers. When you separate equipment to adjust a coupler or drawbar, you need to be far enough away to avoid being struck or crushed by moving cars or by the knuckle and drawbar during uncoupling. Fifty feet provides a safe cushion so you’re out of the potential swing range and have room to retreat if a car shifts or a brake application changes the situation. If you can’t maintain that clearance, you shouldn’t proceed until the area can be secured and a proper lookout or additional protection is arranged.

The main idea is the safe clearance distance required when working with couplers. When you separate equipment to adjust a coupler or drawbar, you need to be far enough away to avoid being struck or crushed by moving cars or by the knuckle and drawbar during uncoupling. Fifty feet provides a safe cushion so you’re out of the potential swing range and have room to retreat if a car shifts or a brake application changes the situation. If you can’t maintain that clearance, you shouldn’t proceed until the area can be secured and a proper lookout or additional protection is arranged.

More practice questions