General Science Practice Question and Answer
8 Q: Maxwell is the unit of -
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606c26276a85553684ddc1cc- 1Magnetic susceptibilityfalse
- 2Intensity of magnetizationfalse
- 3Permeabilityfalse
- 4Magnetic fluxtrue
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Answer : 4. "Magnetic flux"
Q: What is Chandrasekhar Limit-
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602e2db06ea6434ffa7c1460- 11.4 time of mass of the Suntrue
- 21.4 times of volume of the Sunfalse
- 32 times of mass of the Earthfalse
- 41.5 times of mass of the moonfalse
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Answer : 1. "1.4 time of mass of the Sun"
Q: As compared to pure water, a body in salty water will :
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6087dae29229540f6fa51237- 1Sink morefalse
- 2Sink lesstrue
- 3Remain samefalse
- 4None of thesefalse
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Answer : 2. "Sink less "
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: Wine contains-
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5db9507733aa9436e0e3df15- 1$$ CH_3OH $$false
- 2$$ C_2H_5OH $$true
- 3$$ C_6H_5OH $$false
- 4Glucosefalse
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Answer : 2. "$$ C_2H_5OH $$"
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 "
Q: Which of the following energy varies with the height of an object?
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60828fd938ab470ae93bca88- 1Nuclear energyfalse
- 2Kinetic energyfalse
- 3Chemical energyfalse
- 4Potential energytrue
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Answer : 4. "Potential energy"
Q: Which of the following branch of zoology deals with the study of birds?
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6329e99d5c208a6bf7deebbf- 1Ichthyologyfalse
- 2Pomologyfalse
- 3Entomologyfalse
- 4Omithologytrue
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Answer : 4. "Omithology"
Explanation :
1. Ornithology is a branch of zoology that studies birds. It studies different species of birds, their size, shape, colour, behaviour, habitat, reproduction and other aspects.
2. Ornithologists use a variety of methods to collect information about birds, such as field surveys, bird watching, studying bird behavior, and studying fossils.