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Are oxygen tanks used for breathing 100 oxygen?
No, oxygen tanks typically contain compressed or liquid oxygen that is a higher concentration than the ambient air we breathe (which is about 21% oxygen). However, it is not 100% pure oxygen as that can be harmful and pose a fire hazard.
Is compressed air flammable?
Compressed air itself is not flammable, as it is primarily made up of nitrogen and oxygen. However, if there are flammable substances present in the air or if the compressed air is used in a way that generates heat, it can create a fire hazard.
Why is compressed oxygen used instead of compressed air in space?
Oxygen is the component of air that we consume, so it must be continuously replaced as the astronauts breathe it. The the other components of air, mostly nitrogen, simply come from the initial air supply and do not need to be replaced.
How many percent of oxygen does air contain?
Air typically contains about 21% oxygen by volume.
Does compressed oxygen have a weight?
actually compressed oxygen does actually have weight.
Are oxygen tanks used for breathing 100 oxygen?
No, oxygen tanks typically contain compressed or liquid oxygen that is a higher concentration than the ambient air we breathe (which is about 21% oxygen). However, it is not 100% pure oxygen as that can be harmful and pose a fire hazard.
What particles does air-contain?
Air particles contain oxygen.
Is compressed air flammable?
Compressed air itself is not flammable, as it is primarily made up of nitrogen and oxygen. However, if there are flammable substances present in the air or if the compressed air is used in a way that generates heat, it can create a fire hazard.
Why is compressed oxygen used instead of compressed air in space?
Oxygen is the component of air that we consume, so it must be continuously replaced as the astronauts breathe it. The the other components of air, mostly nitrogen, simply come from the initial air supply and do not need to be replaced.
Is water in the oxygen you breathe?
What we breathe is air, and oxygen is just 20% of the air. Oxygen does not contain water, it is an element and it contains only itself. However, air does contain some water vapor.
Do compressed cylinders of medical oxygen contain ephedrine or any bronchial dilators?
They shouldn't. A person taking the oxygen could have an adverse reaction.
How many percent of oxygen does air contain?
Air typically contains about 21% oxygen by volume.
Why should oxygen or compressed air never be used to pressurize a system?
Oxygen or compressed air should never be used because they contain moisture, and moisture reacts with oil in the system to for acids ( organic solids ) R12 R22 R502 R134a will hydrolyze ( a chemical reaction ) with water forming hydrochloric and hydrofluoric acids and more water. Motor windings will deteriorate and metal corrosion and sludge can occur
Where do firefighters get oxygen tanks?
Firefighters typically get oxygen tanks from their fire department or fire station. These tanks are filled with compressed oxygen and are essential for providing breathable air to firefighters in hazardous or smoke-filled environments.
Does compressed oxygen have a weight?
actually compressed oxygen does actually have weight.
Why shouldn't technician use oxygen or compressed air to pressurize appliances to check for leak?
Using oxygen or compressed air to pressurize appliances can be dangerous because they are highly flammable and may lead to explosions or fires if they come into contact with a spark. It is safer to use inert gases like nitrogen to pressurize appliances for leak checking to prevent any potential hazards.
How is air and warter alike?
Both contain hydrogen and oxygen and there is water vapour in the air.
