Practice question

Which statement is correct about coupling test for New Jersey CDL doubles/triples operation?

Test dolly-to-trailer coupling by pulling against the pin of the second semitrailer
Skip the visual check and drive away for item 77-1
Release all brakes before aligning equipment for item 77-2
Use sharp steering to force coupling for item 77-3

Answer: A — Test dolly-to-trailer coupling by pulling against the pin of the second semitrailer

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