arrow
  1. Driving Test Pro
  2. Oregon CDL Tests
  3. Air Brakes - Test
  4. Page 4

2025 OR CDL Practice Test: Air Brakes - Test

Based on 2025 OR CDL Handbook
4. What kind of force must emergency brakes use?
A
Electrical
B
Mechanical
C
Heavy
D
Air pressure
Next
More
4/25
Progress
0
Errors
Restart
Next
Next
Air Brakes - Test
  • Back to Test List
  • Tank - Test 5
  • All - Test
  • Challenge Library
    12

More OR CDL Practice Tests

35
All - Test
36
All - Test 2
37
All - Test 3
38
Tank and Hazmat - Test
39
Tank and Hazmat - Test 2
40
Class C - Test
41
Class C - Test 2
42
Class C - Test 3
43
Class C - Test 4
44
Class C - Test 5