Question A truck should be parked: Answers So that it must be backed up to leave the space. So that it can be pulled forward to leave the space. On the grass. Explanation Because you can't see everything behind you, backing is always dangerous and should be avoided whenever possible. Choose parking spaces from which you can pull forward when you leave. Take a FREE Practice Test Now This questions appears in the following tests: Hawaii Knowledge Test Class A , Michigan Knowledge Test Class A , Iowa Knowledge Test Class B , Oregon Knowledge Test Class B , Idaho Double ,