Ready to excel in commercial driving? Nunavut Class 4 Practice Test 4, updated for January 2025, offers 50 questions to master the operation of a 24-seat bus, taxi, or ambulance. At 18+, with a Class 5 licence and a passed medical exam, you’re set to begin. This practice test is designed to reflect the written knowledge test and includes a thorough pre-trip inspection guide to help you satisfy the vision requirements and ace the road test. Start your focused study today with our comprehensive practice test and get road test-ready!