General Science Questions Practice Question and Answer
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Q: Are secondary electrical devices?
1910 05ef448bd7c1ec61320b65029
5ef448bd7c1ec61320b65029- 1Depleting torquesfalse
- 2Containing torquefalse
- 3Damping torquefalse
- 4All thesetrue
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Answer : 4. "All these"
Q: What principle does the publisher fibre work on?
1886 25e589516c731373e79bc76ed
5e589516c731373e79bc76ed- 1Total internal reflectiontrue
- 2Interferencefalse
- 3Scatteringfalse
- 4Diffractionfalse
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Answer : 1. "Total internal reflection "
Q: The principle of 'black hole' was enunciated
1885 05e37d24572f03a106da6cbbb
5e37d24572f03a106da6cbbb- 1C . V. By Ramanfalse
- 2H . J. Bhabhafalse
- 3S . Chandrasekhar bytrue
- 4H. Khurana byfalse
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Answer : 3. "S . Chandrasekhar by "
Q: Who among the following received the Nobel Prize 2019 for Physics?
1881 05e83411d9c3d360179c0c241
5e83411d9c3d360179c0c241- 1James Peeblesfalse
- 2Michel Mayorfalse
- 3Didier Quelozfalse
- 4All are correcttrue
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Answer : 4. "All are correct "
Q: Solar cells work on the principle of
1880 05df9df9f80cad641a0c9fd86
5df9df9f80cad641a0c9fd86- 1Photovoltaic effecttrue
- 2photoelectric effectfalse
- 3photoconductive effectfalse
- 4photosynthesisfalse
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Answer : 1. "Photovoltaic effect "
Q: Which of the following represents the pair of sex chromosomes in men?
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5e857b3b827df667c5ca1de7- 1XYtrue
- 2XXfalse
- 3YYfalse
- 4No option is correct.false
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Answer : 1. "XY "
Q: Energy possessed by a body due to its stationary is called its
1878 05de48fe56528fb7f3ab00ab6
5de48fe56528fb7f3ab00ab6- 1heat energyfalse
- 2kinetic energyfalse
- 3potential energytrue
- 4chemical energyfalse
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Answer : 3. "potential energy"
Q: Which of the following is also called Marsh Gas?
1877 05e7ee26c1425f51f3ac1f5cb
5e7ee26c1425f51f3ac1f5cb- 1Propanefalse
- 2Ethanefalse
- 3Methanetrue
- 4Butanefalse
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Answer : 3. "Methane"
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