General Science Questions Practice Question and Answer
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Q: Which statement is are correct about D.N.A. ?
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60910e0d265c9d1ad010b16e- 1It is mainly found in nucleustrue
- 2It contains uracil in place of thymine.false
- 3It bring the message from R.N.A.false
- 4Present in ribosome.false
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Answer : 1. "It is mainly found in nucleus "
Q: Equus burchellii is the scientific name of ___________
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6113d1c2b7b4a6411ff7d57d- 1Buffalofalse
- 2Assfalse
- 3Horsefalse
- 4Zebratrue
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Answer : 4. "Zebra"
Q: Why do you like to paint the house white in summer?
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5fc9cf215c47b65b5b2c2213- 1the eye looks goodfalse
- 2are bad conductors of heatfalse
- 3Heat has good reflectorstrue
- 4are conductors of heatfalse
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Answer : 3. "Heat has good reflectors"
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: With whom does the turbine run at the hydroelectric power station.
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5fb37c01cb95815ec70cd6eb- 1Due to temperature risefalse
- 2Due to the flow of watertrue
- 3Due to windfalse
- 4Due to the heating of coalfalse
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Answer : 2. "Due to the flow of water"
Q: Who discovered Cathode rays?
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60990e4fc4aedb3e8066a973- 1J.J.Thomsontrue
- 2Rutherfordfalse
- 3Chadwickfalse
- 4Goldsteinfalse
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Answer : 1. "J.J.Thomson "
Q: X-rays are _________ waves.
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60a37046d3afc7379b0c26d5- 1Transversefalse
- 2Longitudinalfalse
- 3Elasticfalse
- 4Electromagnetictrue
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Answer : 4. "Electromagnetic "
Q: The nuclear particle having no mass and no charge, but only spin is
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60a7ae42eb4d147142bf3ee2- 1protonfalse
- 2neutrontrue
- 3mesonfalse
- 4electronfalse
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Answer : 2. "neutron "
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