Emergency Maneuvers
Emergency maneuvers is the seventh domain of the Louisiana CDL General Knowledge exam. It tests how you respond when a tire fails, brakes fail, or another driver forces you off the road-situations where panic can turn a problem into a crash.
Steering out of trouble
Hold the steering wheel firmly with both hands. If a collision is unavoidable, steer to reduce damage rather than freezing. Avoid hard braking if it will cause a skid, especially on wet or icy pavement.
Tire failure
For a blowout, hold the wheel straight, avoid hard braking, and let the vehicle slow gradually. A front-tire failure pulls hard; keep the wheel steady and pull off the road only after slowing. Do not jerk the wheel to the shoulder.
Brake failure
Downshift to use engine braking, apply the parking or emergency brake gradually, and look for an escape ramp or open shoulder. With air brakes, a loss of pressure should apply the spring brakes; do not pump the pedal repeatedly if pressure is already low.
Off-road recovery
If you leave the pavement, stay on the shoulder until you have slowed, then return to the road gradually. Jerking the wheel at speed can cause a rollover.
Worked example
A front tire blows at 60 mph. The driver grips the wheel, keeps the truck straight, eases off the accelerator, and lets speed fall before steering gently onto the shoulder. The reasoning: hard braking or a sharp steering input can transfer weight and cause a loss of control.
Traps
Slamming the brakes, overcorrecting, and trying to re-enter the road at highway speed are frequent mark-losers.