General Science Practice Question and Answer
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Q: Which of the following is an emergency hormone in humans?
1653 05ebb7721c1aae5429b38f9da
5ebb7721c1aae5429b38f9da- 1Thyroxinfalse
- 2Insulinfalse
- 3Adrenalintrue
- 4Progesteronefalse
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Answer : 3. "Adrenalin"
Q: Biological Oxygen Demand (BOD) is used as a standard measure of __________.
1651 060be030b67d64471cb7b8be3
60be030b67d64471cb7b8be3- 1Oxygen level in water systemtrue
- 2Oxygen level in atmospherefalse
- 3Oxygen level in forest systemfalse
- 4Oxygen level in animalsfalse
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Answer : 1. "Oxygen level in water system "
Q: What is nephron related to?
1649 05e575cb7beb8f66e4485d96d
5e575cb7beb8f66e4485d96d- 1Liverfalse
- 2Heartfalse
- 3Renaltrue
- 4Stomachfalse
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Answer : 3. "Renal "
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 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: What is Chandrasekhar Limit-
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602e2db06ea6434ffa7c1460- 11.4 time of mass of the Suntrue
- 21.4 times of volume of the Sunfalse
- 32 times of mass of the Earthfalse
- 41.5 times of mass of the moonfalse
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Answer : 1. "1.4 time of mass of the Sun"
Q: Which among the following is used to dilute oxygen in the gas cylinders used by divers?
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60ab407607f3815f3a78d61d- 1Kryptonfalse
- 2Argonfalse
- 3Heliumtrue
- 4Neonfalse
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Answer : 3. "Helium "
Q: Which among the following can cause Encephalitis?
1.Bacteria
2.Virus
3.Fungi
Choose the correct option from the codes given below:
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61b1e0d945c0db34860a3a56- 1Only 1 & 2false
- 2Only 2 & 3false
- 3Only 1 & 3false
- 41, 2 & 3true
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Answer : 4. "1, 2 & 3"
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