2024 RI CDL Practice Test: Class A - Test Based on 2024 RI CDL Handbook 22. Drivers of a Commercial Motor Vehicle: A Can only use a hands-free mobile phone B Can only use a cell phone on rural roads C Can use a cell phone Next More 22/30 Progress 0 Errors Restart Next Next Class A - Test 1 Back to Test List Bus - Test 3 Class A - Test 2 Challenge Library 12 More RI CDL Practice Tests 2 Class A - Test 2 3 Class A - Test 3 4 Class A - Test 4 5 Class A - Test 5 6 Class A - Test 6 7 Class A - Test 7 8 Class A - Test 8 9 Class B - Test 10 Class B - Test 2 11 Class B - Test 3