What Do You Think You Know About Alpine Skiing

Explanation
The correct answer is "All of the above". This is because the question is asking about the requirement for mechanical assistance in getting to the top of a place, and all three options - mountain, hill, and mount - can require mechanical assistance such as climbing gear or vehicles to reach their summits.

Explanation
Cross country skis that use free-heel bindings allow the skier's heel to lift off the ski, providing more freedom of movement and allowing for a more natural walking or running motion. This type of binding is commonly used in cross country skiing to enhance maneuverability and efficiency while traversing various terrains.

Explanation
The correct answer is "All of the above" because ski resorts typically provide services such as ski lifts, artificial snow making, and first-aid. Ski lifts are necessary for transporting skiers up the slopes, artificial snow making ensures that there is enough snow for skiing even if natural snowfall is insufficient, and first-aid services are important for attending to any injuries or accidents that may occur on the slopes. Therefore, all of these services are commonly offered at ski resorts.

Explanation
Back-country skiers use alpine skiing equipment to ski off the marked pistes. This means that they ski in areas that are not part of the designated and maintained ski slopes. Instead, they venture into the unmarked and ungroomed terrain of the mountains. This type of skiing requires specialized skills and equipment, as well as knowledge of the backcountry and avalanche safety.

Explanation
Alpine skiing has been an event at the Winter Olympic Games since 1936. This means that it has been a part of the Winter Olympics for the longest period of time compared to the other given options.

Explanation
In 1994, there were estimated to be 55 million people worldwide who engage in alpine skiing. This suggests that the popularity and participation in this winter sport was at its peak during that time.

Explanation
The correct answer is "All of the above." This means that all of the options mentioned (Japan, US, and Asia) are regions that follow Europe as preponderant regions for downhill skiing. This suggests that Europe is the most popular region for downhill skiing, but these other regions also have a significant presence in the sport.

Explanation
Modern alpine skis have evolved significantly since the 1980s to enable carve turning. This means that the shape of the skis has been modified in order to facilitate easier and more efficient turning on the slopes. The advancements made in ski technology during the 1980s have greatly improved the performance and maneuverability of skis, allowing skiers to carve turns with greater precision and control.

Explanation
The binding is a device used to connect the skier's boot to the ski. This connection is crucial for the skier to have control and transfer their movements to the ski. The binding ensures that the boot stays securely attached to the ski, allowing the skier to maneuver and navigate the slopes effectively. Without the binding, the skier's boot would not be connected to the ski, making it impossible to ski properly.