Air Brake Question and Answer Part 2

[@Thegoat2117-o]

Thanks for uploads this info 🎉😊

[@Cardrivingschool7]

We are glad .

[@soufianeghanes4326]

Hi, first of all thank you so much for those questions and answers
I want to ask you if there's any other parts for the air brake?

[@Cardrivingschool7]

Hello , all these questions and answers will help to clear your exam .
Best of luck .

[@JakirHossain-vn8vp]

What is the correct answer of question no 48?