Recent questions tagged science-technology

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    Voice travels faster in rainy season. is it True or False True False...
asked May 9, 2021 in General by JackTerrance
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    Which of the following is not a type of Convex lens? Biconvex Plane Convex Positive Meniscus Negative Meniscus...
asked May 9, 2021 in General by JackTerrance
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    E=MC^2 is given by : Newton Albert Einstein Archimedes None of the above...
asked May 9, 2021 in General by JackTerrance
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    What is the Speed of light? 300,000 Mt/Sec 30000 Km/Sec 300,000 Km/Sec None of above...
asked May 9, 2021 in General by JackTerrance
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    In an CRT or LCD monitor, the following three colors are used to form all of the other colors: yellow orange red blue violet green...
asked May 9, 2021 in General by JackTerrance
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    In order to escape the gravity of the Earth, a spaceship must reach a velocity of: 550 m/s 5.5 km/s 11 km/s 110 km/s...
asked May 9, 2021 in General by JackTerrance
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    The steam engine requires a _____, where water is turned into steam. Be sure this part does not build too much pressure!! griller boiler steamer evaporator...
asked May 9, 2021 in General by JackTerrance
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    The underlying principles of air conditioning are: melting/freezing pushing/pulling evaporating/melting condensing/evaporating...
asked May 8, 2021 in General by JackTerrance
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    The world's first transistor computer came into operation in: 1948 1951 1953 1956...
asked May 8, 2021 in General by JackTerrance
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    Bronze is an alloy usually composed primarily of the following two metals: Copper Gold Iron Steel Tin Zinc...
asked May 8, 2021 in General by JackTerrance
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