Flangeway clearance is the distance

- 1
  
  between the adjoining faces of the running rail and the check rail near the crossing
- 2
  
  between the gauge faces of the stock rail and the tongue rail
- 3
  
  through which the tongue rail moves laterally at the toe of the switch
- 4
  
  none of the above

Display Comments

Leave a comment

Login at first then you can submit comment. Click here to login.