2024 MO CDL Practice Test: Tank - Test 4
Based on
2024 MO CDL Handbook
20. What is a way to warn drivers behind you that you will be slowing down?
A
Turn all lights on and off several times.
B
Tap your brake pedal a few times to illuminate the brake lights.
C
Swerve from side to side to get other drivers’ attention.
D
Turn on the right turn signal followed by the left turn signal.