Question

what are general types of track​

Answer 1

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• Double Lumen Tubes.
• Uncuffed Tubes.
• Cuffed Tubes.
• Fenestrated Tubes.
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Answer 2

Answer:

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Explanation:

Types of Track

Synthetic

A synthetic track surface is durable, weather-resistant, and reliable. The spongy texture of synthetic athletic surfaces provides good shock absorption and a stable tread. Because synthetic tracks are an independent system from their environments, they will not erode over time and can be maintained with minimal effort. This translates into even surfaces without surprises. Because of the material and construction, athletes can use the track even during drizzly weather without having to worry about getting caught in the mud. Synthetic tracks are also well-suited for indoor or stadium fields.

Grass and Turf

Running through fields of grass is easy on your joints because the turf provides a nice cushion and the dirt beneath is kept from being too tightly packed by the roots of the grass. You may even be able to run barefoot if the field is well-maintained. However, on rainy days, the grass can be dangerously slippery or suck your shoes into mud. It is also hard to find a good stretch of grass without dips or holes, which can be a hazard if you stumble into one accidentally.

Dirt

Dirt tracks are a mixed bag. In ideal conditions, they should provide decent shock absorption (although not as much as turf) for an easy run. Most traditional cross-country tracks will be dirt and offer scenic trails. On hot days, though, the dirt can dry out and become as hard as asphalt from dense packing. A loose surface layer may also create a slippery tread for runners. As with other natural surfaces, dirt tracks may be pitted with dips and potholes from animal activity and the forces of erosion. If a dirt track isn’t routinely maintained, you may see it return to nature in a short amount of time.

Asphalt

Asphalt is harsher on your joints than (generally) dirt and turf surfaces because it offers a harder surface, but this property also allows you to break out with faster run times. Another down side, though, is that on sunny or hot days, the asphalt will seem to radiate the ambient heat onto you as you run. If you run on this surface, which some city dwellers are limited to, make sure that you are hydrated and have well-cushioned and supportive running shoes.