Reminders On Levers Flashcards

1
Q

C

A

CLOSED: To prevent operation of a lever protecting a route that is closed to the normal passage of trains

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2
Q

C

A

CAUTION: To prevent operation of a lever in order to stop trains that are heading towards an incident or unusual occurrence

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3
Q

D

A

DEFECTIVE: To prevent operation of a lever that is defective

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4
Q

D

A

DETAINED: To prevent operation of a lever protecting a train detained on a running line

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