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Front #50

ABTH 104.7.4

In reference to the independent brake, what are the 2 main positions for the MU-2A Valve/Double-Ported cutout cock? (Select all that apply.)


  1. Passenger/In
  2. Lead or Dead/In
  3. Freight/Out
  4. Trail/Dead-in-Tow
  5. Trail/Out
Back #50
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ABTH 104.7.4


Answer: - Lead or Dead/In - Trail/Out
Feedback:
When cutting in or cutting out the independent brake valve, it is referred to as Lead (In) and Trail (Out).