General Science Questions Practice Question and Answer
8 Q: Geostationary orbit is at a height of–
980 0651fca580adf95da39528946
651fca580adf95da39528946- 16 kmfalse
- 21000 kmfalse
- 33600 kmfalse
- 436000 kmtrue
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Answer : 4. "36000 km "
Explanation :
A geostationary orbit, geostationary Earth orbit or Geosynchronous Equatorial Orbit (GEO), is a circular orbit 35786 km (22236 mile) above the Earth’s equator and following the direction of the Earth’s rotation. An object in such an orbit has an orbital period equal to the Earth’s rotational period (one sidereal day).
Q: Which of the following is a colloidal solution?
978 06087db480ac1df7d9f7d6b8e
6087db480ac1df7d9f7d6b8e- 1Vinegar solutionfalse
- 2Painttrue
- 3Muddy waterfalse
- 4Sugar solutionfalse
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Answer : 2. "Paint "
Q: Photosynthesis in plants converts light energy to____ energy.
977 060b9eaa641fbe0438167974e
60b9eaa641fbe0438167974e- 1Chemicaltrue
- 2Thermalfalse
- 3Kineticfalse
- 4Physicalfalse
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Answer : 1. "Chemical "
Q: The major component of Honey is?
976 061d6b6af0499556d96b4f22f
61d6b6af0499556d96b4f22f- 1Fructosetrue
- 2Sucrosefalse
- 3Glucosefalse
- 4Maltosefalse
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Answer : 1. "Fructose"
Q: Which tissue is responsible for transport of materials away from the root?
975 06082676460a06a7ffdaa6c87
6082676460a06a7ffdaa6c87- 1Ground tissuefalse
- 2Cambiumfalse
- 3Phloemfalse
- 4Xylemtrue
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Answer : 4. "Xylem "
Q: A yellow dust appears on the fingers, whenever we touch the middle of a flower. These tiny yellow grains are one of the most precious substances in nature because they contain the secret of plant life. What is this dust called?
974 0609a73478ea85b24910189db
609a73478ea85b24910189db- 1Sporefalse
- 2Sporocystfalse
- 3Pollentrue
- 4Spermfalse
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Answer : 3. "Pollen"
Q: Hydraulic break and hydraulic lift work on which theorem-
973 0608b7b105c992217d5814a27
608b7b105c992217d5814a27- 1Conservation law of momentumfalse
- 2Pascal lawtrue
- 3Barnaul's Theoremfalse
- 4Law of inertiafalse
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Answer : 2. "Pascal law "
Q: The digestive juices present in the stomach helps to digest __________.
972 1639c899cd319b37ca1dfbd6a
639c899cd319b37ca1dfbd6a- 1both carbohydrates and proteinsfalse
- 2proteins onlytrue
- 3fats onlyfalse
- 4carbohydrates onlyfalse
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