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What did Garrett Morgan achieve?
Garrett Morgan, was an African American inventor who invented a respiratory protective covering something like the modern gas masks,he also invented a hair-straightening machine and a type of traffic signal. He is well known for a action filled rescue in which he used his hood to save workers trapped in a tunnel system filled with noxious gases.
When was The Masks of Death created?
The Masks of Death was created in 1984.
How were masks first made?
well masks are made of different stuffs.many countries have their own ways of making masks but the basic material for mask making are clay or wood.
When did the egyptians use death masks?
Death Masks were used in The Middle Kingdom
Why was The House of Masks important in Ancient Greece?
The so-called House of Masks in Delos was probably a boarding house for actors who performed in the theatre wearing the masks.
What is Garrett Morgans invention?
inventor of the respiratory protective hood (similar to the modern gas masks), invented a hair-straightening preparation, and patented a type of traffic signal. He is renowned for a heroic rescue in which he used his hood to save workers trapped in a tunnel system filled with fumes.
What effect on the lung when worker in a cement factory not wear mask?
Workers in a cement factory who do not wear masks are at risk of inhaling fine particulate matter, silica dust, and other harmful chemicals present in the cement. This exposure can lead to respiratory issues such as chronic bronchitis, lung inflammation, and silicosis, a serious lung disease caused by inhaling silica dust. Over time, these conditions can severely impair lung function and overall health, increasing the risk of respiratory infections and other complications. Regular protective measures, like wearing masks, are essential to mitigate these health risks.
Why do people in Antarctica have to breathe through special masks?
The extreme coldness of Antarctica can be mitigated by breathing through materials that help warm the ambient air before it reaches the lungs. 'Special masks' or breathing through materials is strictly optional for the temporary workers and scientists who work there.
Why do traffic policeman wear masks with charcoal lining?
In a heavily congested city by petrol and diesel burning vehicles, a traffic policeman or policewoman, will be breathing in the fumes for the length of their shift, and it is not very healthy. The mask and charcoal lining helps to reduce the effect.
What did Garrett Morgan achieve?
Garrett Morgan, was an African American inventor who invented a respiratory protective covering something like the modern gas masks,he also invented a hair-straightening machine and a type of traffic signal. He is well known for a action filled rescue in which he used his hood to save workers trapped in a tunnel system filled with noxious gases.
What are the masks in theater?
The masks are comedy and tragedy.
What is the Dewey decimal number for Masks?
It depends on what you are looking for. Masks in cultures would be the 390's. Photo books of masks, masks in theater, how to make masks, etc would be mixed through the 700's.
How many masks are there in majoras mask?
24 masks.
Why dies slipknot where masks?
Because the masks are good... ???
Why do Maori people were masks?
Maori do not wear masks.
What are South American masks?
Masks that are south american. ...
Where does masks come from?
most masks come from africa
