General Science Practice Question and Answer
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Q: Which of the following statement sits true?
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5e575e3af07ca775556a90d9- 1The pyramids of biovolume in the sea are often straight.true
- 2The pyramid of the meadow is often counterproductive.false
- 3Energy pyramids are always in a standing state.false
- 4The energy pyramid is always counterproductive.false
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Answer : 1. "The pyramids of biovolume in the sea are often straight. "
Q: Biological Oxygen Demand (BOD) is used as a standard measure of __________.
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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: Which gas is present in biogas in large percentage?
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60ab9bb9c7f1592dd0df6c71- 1Moisture (H2O)false
- 2Carbon dioxide (CO2)false
- 3Methane (CH4)true
- 4Hydrogen sulphide (H2S).false
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Answer : 3. "Methane (CH4) "
Q: Hemophilia is
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5de50e1b848f4a29cf46b718- 1an organic disorderfalse
- 2a metabolic disorderfalse
- 3a genetic disordertrue
- 4a hormonal disorderfalse
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Answer : 3. "a genetic disorder "
Q: What the full from is of ‘AM’ regarding to radio broadcasting?
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5ebb8250c1aae5429b390d3e- 1Amplitude Movementfalse
- 2Anywhere Movementfalse
- 3Amplitude Matchingfalse
- 4Amplitude Modulationtrue
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Answer : 4. "Amplitude Modulation "
Q: During sleep a man's blood pressure
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5ec37917980ff60a66bdee85- 1increasesfalse
- 2decreasestrue
- 3remains constantfalse
- 4fluctuatesfalse
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Answer : 2. "decreases "
Q: If the radius of a person ' s blood vessels is reduced , his blood pressure .
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5e574acdc202fc4e80bf5fbd- 1will growtrue
- 2decreasefalse
- 3will remain the samefalse
- 4will grow in men and decrease in women .false
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Answer : 1. "will grow "
Q: Acid rain is caused due to pollution of atmosphere by
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5de8d8dc18558909d98e3d53- 1oxides of carbon and nitrogenfalse
- 2oxides of nitrogen and Sulphurtrue
- 3oxides of nitrogen and phosphorousfalse
- 4None of thesefalse
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Answer : 2. "oxides of nitrogen and Sulphur "
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