Blue signals placed by the car department are governed by which USOR section?

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Multiple Choice

Blue signals placed by the car department are governed by which USOR section?

Explanation:
Blue signals are protective indicators used by car department personnel to safeguard work on cars or equipment. When a blue signal is placed, it means that those workers are present and operating on or around the equipment, and train movement must not pass beyond the signal until it is removed or authority is given to proceed. This protection is specifically defined in USOR 416, which covers who can place and remove blue signals, how they must be displayed, and the conditions under which movement can resume. The other sections handle different rules and situations, so they don’t apply to this blue-signal protection carried out by the car department.

Blue signals are protective indicators used by car department personnel to safeguard work on cars or equipment. When a blue signal is placed, it means that those workers are present and operating on or around the equipment, and train movement must not pass beyond the signal until it is removed or authority is given to proceed. This protection is specifically defined in USOR 416, which covers who can place and remove blue signals, how they must be displayed, and the conditions under which movement can resume. The other sections handle different rules and situations, so they don’t apply to this blue-signal protection carried out by the car department.

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