2024 NV CDL Practice Test: Class B - Test 4 Based on 2024 NV CDL Handbook 21. Who is responsible for the safe operation of a vehicle? A The owner B The mechanic C The driver Next More 21/29 Progress 0 Errors Restart Next Next Class B - Test 4 Back to Test List Class B - Test 3 Class B - Test 5 Challenge Library 12 More NV CDL Practice Tests 13 Class B - Test 5 14 Class B - Test 6 15 Class B - Test 7 16 HazMat - Test 17 HazMat - Test 2 18 HazMat - Test 3 19 HazMat - Test 4 20 HazMat - Test 5 21 HazMat - Test 6 22 Passenger - Test
