For safety, what is the most advisable way to descend a mountain pass when there are patches of ice on the carriageway?

Correct answer

In the lowest gear possible to prevent skidding.

When descending a mountain pass with patches of ice on the carriageway, the safest and most advisable method is to use the lowest gear possible. This driving technique helps to control the vehicle better and prevent skidding in icy conditions. These are the reasons why this technique is effective: Speed control: using a lower gear allows you to descend at a lower, more controlled speed, which is crucial for maintaining vehicle stability on slippery surfaces such as ice. Less use of the brakes: using low gears reduces the need to brake, which is beneficial because frequent braking on ice can cause skidding and loss of control. Greater grip: in low gears, the engine helps maintain traction and prevent the wheels from spinning, especially on downhill slopes.