General Science Practice Question and Answer
8 4 Q:
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61d6b203864c7424f943f89f Answer : 4. "11.2 km/sec"
4 Q:
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Q: Which of the following nature of light is proved by polarization property of light?
1265 0605a92738a26422fe255de6d
605a92738a26422fe255de6d- 1Transverse wave naturetrue
- 2Quantum naturefalse
- 3Particle nature of lightfalse
- 4Longitudinal wave naturefalse
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Answer : 1. "Transverse wave nature"
Q: Who discovered Cathode rays?
1260 160990e4fc4aedb3e8066a973
60990e4fc4aedb3e8066a973- 1J.J.Thomsontrue
- 2Rutherfordfalse
- 3Chadwickfalse
- 4Goldsteinfalse
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Answer : 1. "J.J.Thomson "
Q: Which of the following is not a major source of proteins?
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609206b08ab611629234a80e- 1Fishfalse
- 2Gramfalse
- 3Soyabeanfalse
- 4Wheattrue
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Answer : 4. "Wheat "
Q: The escape velocity of the Earth is?
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61d6b203864c7424f943f89f- 115.0 km/secfalse
- 221.1 km/secfalse
- 37.0 km/secfalse
- 411.2 km/sectrue
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Answer : 4. "11.2 km/sec"
Explanation :
1. The lowest velocity used to escape the gravitational pull of the Earth is called escape velocity.
2. The escape velocity of the Earth is 11.2 km/second.
Q: _______________ is not a type of heat transfer.
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606ece080d3bb27a2067aba9- 1Diffusionfalse
- 2Reflectiontrue
- 3Convectionfalse
- 4Radiationfalse
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Answer : 2. "Reflection"
Q: Which is the second-largest moon in our solar system?
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5fed865c9e37c260813ecc11- 1Titan (Saturn moon)true
- 2Saturn moonfalse
- 3moons of Jupiterfalse
- 4moons Saturnfalse
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Answer : 1. "Titan (Saturn moon)"
Q: The nuclear particle having no mass and no charge, but only spin is
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60a7ae42eb4d147142bf3ee2- 1protonfalse
- 2neutrontrue
- 3mesonfalse
- 4electronfalse
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Answer : 2. "neutron "
Q: Which of the following polymer is obtained on the polymerization of hexamethylene diamine and adipic acid?
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61529f2e76e1e11d608f3905- 1Nylon - 6,6true
- 2Terylenefalse
- 3Toluenefalse
- 4Bakelitefalse
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Answer : 1. "Nylon - 6,6 "
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