Connecticut Safe Boating Practice Test

What is the effect of insufficient tongue weight on a trailer?

1. The trailer will be difficult to steer

2. The trailer will swing side to side

3. The trailer will become unstable

4. The vessel will detach from the trailer

The correct answer is: The trailer will swing side to side

Insufficient tongue weight on a trailer can lead to the trailer swinging side to side, also known as trailer sway. When the tongue weight is too light, the weight distribution between the towing vehicle and the trailer becomes imbalanced. This can cause the trailer to sway, as there isn't enough downward force on the hitch to keep it stable and aligned with the towing vehicle. Trailer sway can be dangerous, potentially leading to loss of control while traveling. Having the correct amount of tongue weight is crucial for maintaining stability during towing. Generally, about 10-15% of the total trailer weight should be on the tongue to promote safe and steady handling. Insufficient tongue weight not only affects maneuverability but can also result in increased risk of accidents, particularly at higher speeds or when turning.