2367Civil EngineeringMedium
A triangle is used for________?
Atransferring wagons to and from parallel tracks without shunting
Bseparating all the sidings and shunting lines from main lines
Cpreventing the vehicles from running off the track
Dchanging the direction of engine
Correct answer
D. changing the direction of engine
Explanation
The correct answer is changing the direction of engine.