When backing, a helper: Question When backing, a helper: Answers Should be used whenever possible. Often adds to the confusion of backing. Should only be used if the driver is not feeling confident. Would likely get in the way. Explanation Backing up is always dangerous because you cannot see everything behind your vehicle. Whenever possible, use a helper who can monitor your blind spots. This questions appears in the following tests: Alabama Class B Knowledge Test Illinois Class B Knowledge Test Indiana Class A Knowledge Test Massachusetts Passenger Wisconsin Class A Knowledge Test