How should a driver manage a steep descent in snow or frosty weather?
- Engage a higher gear than normal in order to avoid wheel-spin.
- Keep the clutch depressed and use gentle braking.
- Correct answerEngage a lower gear early and use gentle braking applications to keep the speed down.
- Always keep close to the left and use short, sharp brake applications to keep the speed down.
Explanation
In snow or ice, a vehicle takes longer to stop. Before starting a steep descent in a large vehicle, the driver should reduce speed and select a lower gear, brake gently and only when needed. If the vehicle is fitted with a manually selectable retarder, engage it before starting the descent.
Read in Chinese
司机在雪天或结冰天气中，应该如何安全地下陡坡？
- 为了避免车轮打滑，挂上比平时更高的挡位。
- 保持离合器踩下，并轻轻刹车。
- 提前挂入低档，并轻踩刹车以控制车速。
- 始终靠左行驶，并使用短促而快速的刹车来控制车速。
在雪地或冰面上，车辆需要更长的时间才能停下。在驾驶大型车辆开始陡坡下行之前，驾驶员应降低速度并选择低档，轻踩刹车且仅在需要时使用。如果车辆配有手动选择的缓速器，应在开始下坡前启用。
