Emergencies & HazardsPregunta 86 de 120
Your right wheels drop off the pavement onto a soft shoulder at 55 mph. What is the correct recovery?
a.Brake hard and steer left immediately
b.Steer back onto the pavement while maintaining speed
c.Accelerate to power back onto the road
d.Keep a firm grip, stay off the brake and take your foot off the accelerator, let the vehicle slow, then turn back onto the pavement sharply at low speed
Explicación
Trying to climb back onto the pavement at speed can throw the vehicle across the road or into a rollover, so you slow first and then make a deliberate sharp return. Hard braking on a soft shoulder can cause a skid, and accelerating increases the speed at which you re-enter the lane.
Practica las 120 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- A car pulls out directly in front of you and there is not enough distance to stop. What is generally the best response?
- You are traveling at highway speed when a front tire blows out. What should you do first?
- How can you tell that a tire has failed if you did not hear the blowout?
- Your air brakes fail on a downgrade and the low-pressure warning is on. What is your best course of action?
- Which type of fire extinguisher should you use on an electrical fire in the cab?
- A grease or fuel fire starts near the engine. Why must you never use water on it?
Última revisión: · proceso editorial
Equipo Editorial de PrepPass · Verificado con Commercial Driver's License (CDL) General Knowledge Test · Cómo revisamos