(24) Name 10 of the most important parts of the automatic brake, and state what each part is for. (25) (a) What are the three duties of a triple valve? (6) What is the duty of the graduating valve in a triple, and how does it work ? (c) What is theanbsp;...
|Title||:||Westinghouse air brake ; New York air brake ; Car lighting ; Car heating ; Electric headlight|
|Author||:||International Correspondence Schools|