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Every January 1, the National Hockey League (NHL) hosts an outdoor game. The game is in a different city each time. Professional hockey games are usually held indoors. So every year, an outdoor arena must be built. The ice has to hold up to rain. It also has to handle above-freezing weather. Pipes are laid over a playing field. Then, sand is poured over the pipes to hold them in place. Next, icy water is sent through the pipes. Water is also poured on the sand to make it hard. Water is frozen on top of the sand. Then, the ice is painted white. Finally, another half-inch (1.3 centimeters) of ice is added to meet NHL rules. What is the purpose of pouring water on the sand?

1) To make the sand hard
2) To hold the pipes in place
3) To freeze the water on top of the sand
4) To meet NHL rules

User Beyonder
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1 Answer

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Final answer:

The purpose of pouring water on the sand in the process of building an outdoor ice rink for the National Hockey League (NHL) game is to make the sand hard.

The answer is option ⇒1

Step-by-step explanation:

The purpose of pouring water on the sand in the process of building an outdoor ice rink is to create a smooth and level surface for the ice to form. The water helps to fill in any gaps or irregularities in the sand, creating a solid base for the ice. By freezing the water, a layer of ice forms on top of the sand, providing a suitable surface for skating.

The water freezes and forms a thin layer of ice, which acts as a foundation for subsequent layers of ice to be added. This layering process continues until the desired thickness and hardness of the ice is achieved. The ice surface needs to be strong and durable to withstand the fast-paced action of NHL games.

The answer is option ⇒1

User Barbsan
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