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No authority required
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1. a system whereby the authorised workers make their own arrangements for safe occupation of the track between the passage of trains. 2. a method used by qualified workers to carry out work on track without a formally issued work on track authority (nsw).
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Occupation, английский
- Занятие
- 1. a job or work what is his occupation? people in sedentary occupations are liable to digestive disorders. 2. the state or fact of occupying something or of being occupied
Arrangement, английский
- Расположение; компоновка; устройство
- N упорядочение
- A custom-created layout of photos in an album.
- A predefined combination of grouped and sorted messages in table view.
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Section, английский
1. the line between the departure-end yard limit of one location and the arrival-end yard limit of another location. a section consists of one or more blocks. (nsw) 2. the line between two successive interlockings or block locations (artc).
Permissive signal, английский
1. a signal that can be passed at stop without the authority of a signaller or special proceed authority, if it is considered safe to do. (nsw) 2. a fixed signal designated as a permissive normally controlled by the passage of trains. its normal indication is a pa. (artc)
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