Hawaii Drivers Permit Practice Test

A trailer should be equipped with various safety features to ensure not only the safety of the trailer itself but also the safety of other road users. Equipping a trailer with brakes and turn signals is crucial because brakes help to slow down or stop the trailer effectively, especially when it is carrying heavy loads. Turn signals are essential for indicating the direction of travel to other drivers, which helps to prevent accidents during lane changes or turns.

In addition to brakes and turn signals, having good tires that are properly inflated is vital. Proper tire maintenance ensures that the trailer has adequate grip on the road and reduces the risk of tire blowouts, which can lead to loss of control. Good tires also contribute to overall fuel efficiency, which is beneficial for long trips.

When both of these features—brakes and turn signals, as well as good tires—are included, the trailer is significantly safer on the road. Therefore, the most comprehensive answer that encompasses all necessary safety equipment is that the trailer should be equipped with both the mentioned features and good tires, thus making "all of the above" the correct choice.