General Science Practice Question and Answer
8 Q: Who invented vaccination for small pox?
1337 16093a111402c5862950ea634
6093a111402c5862950ea634- 1J. Caryfalse
- 2E. Jennertrue
- 3V. Kannelfalse
- 4P. Williamsonfalse
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Answer : 2. "E. Jenner"
Q: Biological Oxygen Demand (BOD) is used as a standard measure of __________.
1336 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: 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: Who was the world's first women cosmonaut to travel into the space?
1334 06329bd0a4ada076be65724e3
6329bd0a4ada076be65724e3- 1Valentina Tereshkovatrue
- 2Sally Ridefalse
- 3Svetlana Savitskayafalse
- 4Peggy Whitsonfalse
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Answer : 1. "Valentina Tereshkova"
Explanation :
Valentina Tereshkova was the first woman to go into space. She was also the youngest woman ever to go to space. She was just 26 years old when she made her first flight into space.
Q: Acid rain is caused due to pollution of atmosphere by
1332 15de8d8dc18558909d98e3d53
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 "
Q: The release of which of the following into ponds and wells helps in controlling mosquitoes?
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60ab41561615d94344784ddf- 1Snailfalse
- 2Crabfalse
- 3Dogfishfalse
- 4Gambusia fishtrue
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Answer : 4. "Gambusia fish "
Q: If the radius of a person ' s blood vessels is reduced , his blood pressure .
1328 05e574acdc202fc4e80bf5fbd
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: Which among the following can cause Encephalitis?
1.Bacteria
2.Virus
3.Fungi
Choose the correct option from the codes given below:
1325 061b1e0d945c0db34860a3a56
61b1e0d945c0db34860a3a56- 1Only 1 & 2false
- 2Only 2 & 3false
- 3Only 1 & 3false
- 41, 2 & 3true
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