Question

When backing up in a large vehicle, you should: __________

a. Use a person to guide your vehicle if possible.
b. Sound your horn at least once every vehicle length.
c. Back your vehicle out of traffic rather than into traffic.
d. All of the above.

Answer 1

When backing up in a large vehicle, it is best to use a guide and back out of traffic rather than into it. Sounding your horn once every vehicle length is not recommended.

Step-by-step explanation:

When backing up in a large vehicle, you should use a person to guide your vehicle if possible. This is because large vehicles have significant blind spots that can make backing up difficult and dangerous. Having a person to guide you can ensure that you avoid obstacles and back up safely. It is also good practice to back your vehicle out of traffic rather than into traffic, to minimize the risk of accidents and disruptions to the flow of traffic. While it might seem like a good idea to sound your horn to warn others, doing it once every vehicle length is not a standard or recommended practice and can be excessive or even cause unnecessary disturbance.