General Science Practice Question and Answer
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Q: Which vitamin among the following is crucial for blood clotting?
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60757d4ec61d5c2ec945b5a8- 1Vitamin Ktrue
- 2Vitamin Dfalse
- 3Vitamin Afalse
- 4Vitamin Efalse
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Answer : 1. "Vitamin K"
Q: Which of the following is not true about graphene?
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6073f6d4c61d5c2ec9407f85- 1Atomic lattice formfalse
- 2Honey Comb Structurefalse
- 3Ellotrope of carbonfalse
- 43-Dimensional Structuretrue
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Answer : 4. "3-Dimensional Structure"
Q: Which of the following is hotter?
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6073f58e36363c0f94b8526a- 1Boiling waterfalse
- 2Steamtrue
- 3Icefalse
- 4All of the abovefalse
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Answer : 2. "Steam"
Q: Which of the following is an example of diffusion of gases?
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6073f4dde170a5231dc31981- 1Perfume Smellfalse
- 2Food aromafalse
- 3Fragrance of incense sticksfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Q: _______________ is not a type of heat transfer.
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606ece080d3bb27a2067aba9- 1Diffusionfalse
- 2Reflectiontrue
- 3Convectionfalse
- 4Radiationfalse
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Answer : 2. "Reflection"
Q: Optical Fiber works on the principle of
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606c4259556643278a769543- 1Diffusionfalse
- 2Refractionfalse
- 3Total Internal Reflectiontrue
- 4Scatteringfalse
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Answer : 3. "Total Internal Reflection"
Q: Which of the following is a device designed to protect electrical devices from voltage spikes?
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606c2d43556643278a7652f3- 1Heat protectorfalse
- 2Voltage unloaderfalse
- 3Current unloaderfalse
- 4Surge protectortrue
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Answer : 4. "Surge protector"
Q: Which metal is extracted from seawater?
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606c29a6556643278a7640ec- 1Aluminiumfalse
- 2Berylliumfalse
- 3Potassiumfalse
- 4Magnesiumtrue
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Answer : 4. "Magnesium"
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