Why Do Oxygen Masks Drop in Airplanes ? :: āĻŦāĻŋāĻŽāĻžāύāϤ āĻ āĻā§āϏāĻŋāĻā§āύ āĻŽāĻžāϏā§āĻ āĻāĻŋāϝāĻŧ āύāĻžāĻŽāĻŋ āĻāĻšā§ ?
Why Do Oxygen Masks Drop in Airplanes ?
Airplanes fly at very high altitudes, where the air contains less oxygen. To keep passengers comfortable, airplanes maintain cabin pressurization so people can breathe normally.But, if the cabin pressure suddenly drops, the amount of oxygen in the cabin decreases. In that situation, the airplane system automatically releases oxygen masks. Passengers must wear the masks to breathe safely until the situation is controlled. Fact: Pilots are trained to quickly lower the airplane’s altitude, where the air has more oxygen so passengers can breathe normally again.
āĻŦāĻŋāĻŽāĻžāύāϤ āĻ āĻā§āϏāĻŋāĻā§āύ āĻŽāĻžāϏā§āĻ āĻāĻŋāϝāĻŧ āύāĻžāĻŽāĻŋ āĻāĻšā§ ?
āĻŦāĻŋāĻŽāĻžāύāĻŦā§ā§° **āĻ āϤāĻŋ āĻāĻā§āĻāϤāĻž (high altitude)**āϤ āĻā§°ā§, āϝ’āϤ āĻŦāĻžāϝāĻŧā§āϤ āĻ āĻā§āϏāĻŋāĻā§āύ āĻāĻŽ āĻĨāĻžāĻā§āĨ¤āϏā§āϝāĻŧā§ āĻŦāĻŋāĻŽāĻžāύāϤ āĻā§āĻŦāĻŋāύ āĻāĻžāĻĒ (cabin pressure) āύāĻŋāϝāĻŧāύā§āϤā§ā§°āĻŖ āĻā§°āĻŋ ā§°āĻžāĻāĻž āĻšāϝāĻŧ, āϝāĻžāϤ⧠āϝāĻžāϤā§ā§°ā§āϝāĻŧā§ āϏāĻšāĻā§ āĻļā§āĻŦāĻžāϏ āϞ’āĻŦ āĻĒāĻžā§°ā§āĨ¤āϝāĻĻāĻŋ āĻā§āĻŦāĻŋāύ⧰ āĻāĻžāĻĒ āĻšāĻ āĻžā§ āĻāĻŽāĻŋ āϝāĻžāϝāĻŧ, āϤā§āϤāĻŋāϝāĻŧāĻž āĻŦāĻžāϝāĻŧā§āϤ āĻ āĻā§āϏāĻŋāĻā§āύ⧰ āĻĒā§°āĻŋāĻŽāĻžāĻŖā§ āĻāĻŽāĻŋ āϝāĻžāϝāĻŧāĨ¤āĻāĻ āĻ ā§ąāϏā§āĻĨāĻžāϤ āĻŦāĻŋāĻŽāĻžāύ⧰ āĻŦā§āĻ¯ā§ąāϏā§āĻĨāĻžāĻ āϏā§āĻŦāϝāĻŧāĻāĻā§ā§°āĻŋāϝāĻŧāĻāĻžā§ąā§ āĻ āĻā§āϏāĻŋāĻā§āύ āĻŽāĻžāϏā§āĻ āύāĻžāĻŽāĻŋ āĻāĻšāĻŋāĻŦāϞ⧠āĻĻāĻŋāϝāĻŧā§āĨ¤ āϝāĻžāϤā§ā§°ā§āϝāĻŧā§ āĻŽāĻžāϏā§āĻ āĻĒāĻŋāύā§āϧāĻŋ āĻļā§āĻŦāĻžāϏ āϞ’āĻŦ āϞāĻžāĻā§, āϝāϤāĻā§āώāĻŖā§ āĻĒā§°āĻŋāϏā§āĻĨāĻŋāϤāĻŋ āĻ āĻŋāĻ āύā§āĻšā§ā§ąāĻž āĻĒā§°ā§āϝāύā§āϤāĨ¤
āϤāĻĨā§āϝ: āĻĒāĻžāĻāϞāĻāϏāĻāϞ⧠āĻāĻ āĻ ā§ąāϏā§āĻĨāĻžāϤ āĻŦāĻŋāĻŽāĻžāύ⧰ āĻāĻā§āĻāϤāĻž āϏā§āύāĻāĻžāϞ⧠āĻāĻŽāĻžāĻ āĻāύā§, āϝāĻžāϤ⧠āϝāĻžāϤā§ā§°ā§āϝāĻŧā§ āϏā§āĻŦāĻžāĻāĻžā§ąāĻŋāĻāĻāĻžā§ąā§ āĻļā§āĻŦāĻžāϏ āϞ’āĻŦ āĻĒāĻžā§°ā§āĨ¤