Avalanche Safety | general information | types and parts of avalanche | equipement to bring | miscellaneous |
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what form of precipitation causes the snowpack to be more unstable?
rain
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what weakens the snow pack?
temperature increases
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what is the difference between a wet and a dry avalanche
a dry avalanche has a white powder.
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what is a probe? and what does it does?
a probe is a tool that actually finds the person who is buried
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what is the track?
the area that the avalanche travel down
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why shouldn't you go out of bounds?
because there is a higher chance of getting buried
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what is a point release?
when it starts by releasing heat
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what degree of slopes are ideal for avalanches?
30-45 degrees
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what pieces of equipment is the most important incase there is an avalanche?
transceiver, shovel, or helmet.
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how long does avalanche safety training take for level one?
7 hours for level one.
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how is avalanche prone snow identified?
analyzing different layers of the snow pack
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how fast can a wet avalanche go?
up to 100 Km/h
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how do you recognize the path that the avalanche goes down
a slope angle from the start zone
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name 3 pieces of equipment to bring
air bag, helmet, shovel, transceiver, probe,
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what do you check before you go skiing, snowboarding, etc.
the CAC bulletins
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which type of avalanche is more difficult to predict then point release?
slab avalanches
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what speed does a white powder form in a dry avalanche?
35 Kp/h
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Name 2 parts of an avalanche
start zone, run out, track area that the avalanche goes down
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if someone is buried in a avalanche and you have a transceiver what mode do you use to find the person?
search mode because their transceiver sends out a radio signal.
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what you should check before you go to the mountains?
the weather. if the snows stable enough.
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how is elevation a factor in avalanches
the higher you go up the more dangerous the avalanche gets. less trees to anchor snow
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how fast can does a dry avalanche goes in motion?
up to 200 Kp/h
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what is a slab avalanche?
it occurs Occurs when a plate or slab of cohesive snow begins to slide as a unit before breaking up.
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what is a transceiver
a transceiver is a small electronic devices worn by all members of a team. When travelling, everyone sends out a radio signal.
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how many fatalities are there per year by causes of avalanches
around 14 fatalities per year.
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