Pennsylvania CDL Double/Triple Trailers Practice Test

What should be checked on safety chains between a converter dolly and the lead trailer?

They are attached, crossed or routed as designed, and have enough slack for turns They are left disconnected unless the road is wet They are wrapped around the air hoses They are tight enough to lift the dolly tires

Correct Answer:

They are attached, crossed or routed as designed, and have enough slack for turns

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