Which of the following are correctly matched?

Components of a turnout

Function

1. Stretcher bar

Connect toes of both tongue rails so that each tongue moves through the same distance

2. Switch tie plate

Ensure the definite location of the slide chair and rails

3. Slide chair

Provided under stock and tongue rails so that tongue rails move towards or away from the stock rail

4. Studs

Used to prevent lateral bending of tongue rail

Question

Components of a turnout	Function
1. Stretcher bar	Connect toes of both tongue rails so that each tongue moves through the same distance
2. Switch tie plate	Ensure the definite location of the slide chair and rails
3. Slide chair	Provided under stock and tongue rails so that tongue rails move towards or away from the stock rail
4. Studs	Used to prevent lateral bending of tongue rail