2024 RI CDL Practice Test: Passenger - Test 2 Based on 2024 RI CDL Handbook 7. How long do shippers need to keep a copy of shipping papers? A 2 years B 5 months C 1 year Next More 7/30 Progress 0 Errors Restart Next Next Passenger - Test 2 Back to Test List Passenger - Test Double and Triples - Test Challenge Library 12 More RI CDL Practice Tests 24 Double and Triples - Test 25 Double and Triples - Test 2 26 Double and Triples - Test 3 27 Double and Triples - Test 4 28 Double and Triples - Test 5 29 Tank - Test 30 Tank - Test 2 31 Tank - Test 3 32 Tank - Test 4 33 Tank - Test 5