Practice question
Which statement is correct about dolly connections for the New York CDL doubles/triples test?
- connect only a washer hose
- connect safety chains, air hoses, and light cords after dolly-to-rear-trailer coupling
- connect only the cargo seal
- connect only a fuel line
Answer: B — connect safety chains, air hoses, and light cords after dolly-to-rear-trailer coupling
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