General Science Practice Question and Answer
8 Q: Who developed Polio vaccine?
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5eb4f1dbffc62d0a81dca139- 1Marie Curiefalse
- 2Jonas Salktrue
- 3Louis Pasteurfalse
- 4Alexander Flemingfalse
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Answer : 2. "Jonas Salk "
Q: Geostationary orbit is at a height of–
1713 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: What would remain unchanged if a sound travels from air to water ?
1710 05e81a326d56d695255dbe044
5e81a326d56d695255dbe044- 1intensityfalse
- 2Frequencytrue
- 3Both a and bfalse
- 4Neither a nor bfalse
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Answer : 2. "Frequency"
Q: Which of the following phenomena does NOT occur during the formation of a rainbow?
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604601130cd999184cd96148- 1Polarizationtrue
- 2Total internal reflectionfalse
- 3Refractionfalse
- 4Dispersionfalse
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Answer : 1. "Polarization"
Q: Plants that grow in salt water are called?
1708 061d6dcd835bd1c6dbafc9800
61d6dcd835bd1c6dbafc9800- 1melophytusfalse
- 2Thallophytusfalse
- 3hydrophytesfalse
- 4halophytustrue
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Answer : 4. " halophytus"
Q: Hemophilia is
1708 05de50e1b848f4a29cf46b718
5de50e1b848f4a29cf46b718- 1an organic disorderfalse
- 2a metabolic disorderfalse
- 3a genetic disordertrue
- 4a hormonal disorderfalse
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Answer : 3. "a genetic disorder "
Q: How much time is taken by Jupiter to complete a revolution of the sun?
1706 060375fbf9d90e74af72bc31d
60375fbf9d90e74af72bc31d- 125 yearsfalse
- 230 Yearsfalse
- 312 Yearstrue
- 46 Yearsfalse
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Answer : 3. "12 Years "
Q: Which of the following polymer is obtained on the polymerization of hexamethylene diamine and adipic acid?
1705 061529f2e76e1e11d608f3905
61529f2e76e1e11d608f3905- 1Nylon - 6,6true
- 2Terylenefalse
- 3Toluenefalse
- 4Bakelitefalse
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