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I have no idea i just looked that same question up and got this answerr...ha! My teacher gave me this stupid treasure hunt and its for homework.!! Omg! Ha!
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What was invented in 1918?
gas masks just happend
How were microchips built to go into the machines that now build microchips?
The first integrated circuit masks were hand made, then optically reduced. The wafers were then processed much as they are today using these reduced masks. Hand made masks were used well into the 1970s. All the early microprocessors were done with hand made masks. You can even download from Intel's website now masks and schematics, all hand drawn, for their original 4004.
What is Mask job view of IC design?
A: When an IC is designed many layers or masks are used to make possible to control flows and junctions
How does sudden decompression cause a plane to crash?
It doesn't--this is just an urban legend. Pressurized airplanes can usually maintain cabin pressure with one or more windows completely missing, but even if they lost all cabin pressure, the pilots would use oxygen masks and the emergency masks would drop in front of the passengers. Then the airplane would descend to under 10,000 feet where you wouldn't need oxygen.
Examples of lithography?
lithography is basic demand to have set patterrn of any master pice to make its replica ones. when move to microelectronics , lithography deals with making pattern in IC by the help of masks for diffusion & metalisation purpose
What inventions were invented by African Americans?
There have been many African American inventors over the years. Some of their inventions are dyes, the blood bank, gas masks, and the traffic signal among other things.
How did Garrett Morgan change society?
he rescued 32 miners in the Lake Erie crib disaster using his new gas 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 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.
Who invented the venetian mask?
you invented the venetian masks
Who invented gas mask?
garret Morgan invented the gas mask as well as the traffic signal
Where were Halloween masks invented?
In someone's head
Why were the Chinese opera masks invented?
the Chinese opera masks were invented because when people where at the opera they could see what the colours all mean and what the opera was about.
When was gas masks invented?
It was invented july 25,1916.it was inveted by garett morgan.
When were masquerade masks invented?
In 1436 in Venice, Italy.
When were venetian masks invented?
in the year 4739 AD
Who invented drama masks?
the answer you desire is unknown sorry
