Which of the following mechanical devices is used to ensure that route cannot be changed while the train is on the point even after putting back the signal ? | MCQ Hive

Civil Engineering MCQs

Q Which of the following mechanical devices is used to ensure that route cannot be changed while the train is on the point even after putting back the signal ?

A A. Detectors
B B. Point lock
C C. Iock bar
D D. Stretcher bar

Previous The object of providing a point lock is________________…

Next Flangeway clearance is the distance_________________?

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