Railway Engineering
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 ?

stretcher bar
detectors
iock bar
point lock

ANSWER DOWNLOAD EXAMIANS APP

Railway Engineering
Heel divergence is

Always less than flange-way clearance
Equal to flange-way clearance
Sometimes greater than flange-way clearance
Always greater than flange-way clearance

ANSWER DOWNLOAD EXAMIANS APP