Question

After you have coupled the trailer you should raise the landing gear:

A) All the way up
B) 1/2 the distance from the ground
C) Only if you have a full load

Answer 1

If a freight truck's trailer is bouncing slowly, it is more likely to be heavily loaded. The bouncing motion is caused by the suspension system reacting to the weight of the cargo.

Step-by-step explanation:

If the trailer of a freight truck is bouncing up and down slowly, it is more likely that the trailer is heavily loaded rather than nearly empty. This is because the bouncing motion is caused by the suspension system of the trailer reacting to the weight of the cargo. When the trailer is loaded, the weight of the cargo compresses the suspension, causing it to bounce up and down. On the other hand, if the trailer is nearly empty, there would be less weight to compress the suspension, resulting in less bouncing.