Which steering method is NOT considered an acceptable technique?

One-handed steering is not considered an acceptable technique primarily because it significantly limits a driver's control over the vehicle and reduces their ability to respond quickly to unexpected situations. Using both hands on the steering wheel provides better stability and control, which is essential for safe driving, especially in emergency situations or sharp turns.

In contrast, the other techniques mentioned—evasive steering, hand over hand, and shuffle steering—are recognized as effective methods that enhance maneuverability and driver response. Evasive steering allows the driver to quickly change direction to avoid obstacles, while hand over hand and shuffle steering techniques enable smoother and more controlled turns. Thus, one-handed steering fails to meet the safety standards expected in situations where maneuverability and quick responses are critical.