When soap-solution testing the operation of an FMVSS-121 treadle valve,what is the maximum permissable leakage at the exhaust valve during an 80 psi (5.5 bar) service application?
A) absolute zero
B) 1-inch (25 mm) bubble in 3-seconds
C) 1-inch (25 mm) bubble in 10-seconds
D) 1-inch (25mm) bubble in 60-seconds
Correct Answer:
Verified
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