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Modern jet airplanes fly at high altitudes, where there is less air and therefore less oxygen. Aircraft cabins are pressurized so that pilots and passengers can have enough oxygen to breathe. There is a high air pressure inside the cabin because outside air (and oxygen) is forced into the cabin by the engines in order to pressurize the inside of the airplane, and this gives people enough oxygen to breathe. This is only possible because the airplane is sealed; if the windows and doors were open, the engines wouldn't be able to pressurize the cabin.
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Why doors and windows of aplane is sealed off before take off?
soyou dont fall outand die
What are some excuses for getting out of a date?
- im sick - I have loads of hw- my mom sealed mu doors and windows closed
Why do we paint wooden doors and Windows?
Why do we paint wooden doors and Windows
What is Anderson Windows and Doors?
Andersen Windows & Doors is the largest manufacturer of windows and doors in North America. They have a variety of windows and doors to choose from, and makes the search and purchase simple and easy for any customer.
What was behind the 3 sealed doors King Tut?
Behind the three sealed doors was King Tuts tomb with toys and valuable gold.
How much do rubber sealed doors cost?
$21
Is marvin doors and windows a good brand?
Marvin doors and windows is the largest manufacturer of this type in the world. It has a very large variety of doors and windows that are made to order to satisfy all the clients needs. Therefore it is highly recommended to buy windows and doors from them.
What are the rules for Jeep drivers with regards to no windows or doors?
You just have to have your seat belt on when you dont have your doors and windows on.
What has windows but no doors?
A computer
How can one learn to install doors and windows?
You Tube is a great place to find how to videos on how to install doors and windows. However, installing doors and windows is a skilled trade and should only be done by professionals.
How are grasshoppers getting into your 3rd floor flat?
Grasshoppers are likely entering through open windows or doors, or through cracks in the walls or floors. They can also hitch a ride on clothing or objects brought in from outside. Making sure windows and doors are properly sealed and closing them when not in use can help prevent grasshoppers from entering.
Which room has no doors and no windows?
a mushroom
