When reducing an overcharged air brake system
after (1) charging the brake pipe to
standard pressure for at least 3 minutes and (2) placing the automatic brake in EMERGENCY position
what is the NEXT step in the procedure?
A: Place the automatic brake in the RELEASE position.
B: Verify that the air brake on each car applies.
C: Wait 90 seconds and place the automatic brake in RELEASE position.
D: Place the automatic brake in the HANDLE OFF position for 90 seconds.