The Canadarm was developed by the National Research Council of Canada in collaboration with Canadian industry partners such as Spar Aerospace and the Canadian S
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Home Electricity
+1
Is it better to use bus duct or pipe and wire in a high-rise building?
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Bus duct is generally preferred in high-rise buildings for its higher current-carrying capacity, lower voltage drop, and easier installation compared to traditi
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Buildings
How long did it take to build the canadarm?
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The Canadarm was developed in the early 1970s and took approximately five years to complete. It was officially tested in space in 1981 during a Space Shuttle mi
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Earthquakes
+2
How can you know that your building is earthquake resistant or not?
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You can know if your building is earthquake-resistant by checking if it was constructed following seismic building codes, using flexible materials, and having p
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Buildings
What is the shape of the Skylon Tower?
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The Skylon Tower in Niagara Falls, Canada is a tall, cylindrical structure with a rotating observation deck at the top. It offers panoramic views of Niagara Fal
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Science
+3
Why are lighthouses lights red?
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Lighthouse lights are typically white or red to help sailors determine their position and direction. Red lights are used to signify danger, สล็อต 1688 เว็บตรง วอ mark a hazardous are
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Buildings
What is the equivalent to one foot-candle?
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One foot-candle is equal to the illumination produced by one candle from a distance of one foot away. It is a measure of illuminance used in lighting design and
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Buildings
How long did it take them to build the skylon tower?
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Construction of the Skylon Tower in Niagara Falls, Canada began in May 1964 and the tower was completed in late 1965. The total construction time was approximat
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Buildings
How high above ground are you from the Space Needle’s observation deck?
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The Space Needle’s observation deck is located 520 feet above ground level.