Production Process Grade A Officer Interview Questions and Answers

Sand boxes are used in railways to improve traction by providing sand to the wheels for better grip on the tracks.

• Sand boxes are installed on locomotives to store sand which can be released onto the tracks in front of the wheels.

• The sand helps to increase traction between the wheels and the tracks, especially in slippery conditions such as wet or icy rails.

• By improving traction, sand boxes help to prevent wheel slippag...read more