Basic General Science MCQ
1. sample
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Correct Answer:
sample
sample
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2. A red dwarf is _____.
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Correct Answer:
Protostar
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3. As janet explains to sam, faqs and product manuals are examples of _____ knowledge.
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4. _______ support mangrove trees out of the water
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Prop roots
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5. The dominant force currently shaping the martian surface is ________.
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Wind erosion
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6. The astrometric technique looks for planets with careful measurements of a star's _________.
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Correct Answer:
Position in the sky
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7. Pulsars are thought to be _________.
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Correct Answer:
Rapidly rotating neutron stars
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8. It is more energetically efficient for us to eat more ________.
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Correct Answer:
Plant-based foods
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9. Everything we know about stars comes from studying their _____.
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Radiation
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10. As a group, the giant planets all rotate ________ terrestrial planets.
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Faster than
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11. ____ are kuiper belt objects that are in a 3:2 resonance orbit with the orbit of neptune.
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12. Polar areas are ____ than lower latitudes by rising temperatures associated with climate change.
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Equally affected
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13. A glacier's downstream end ________.
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Is in the zone of wastage
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14. ________ is a planar, parallel alignment of different mineral bands in a metamorphic rock.
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Foliation
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15. With the work sampling technique, applicants are ________.
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Tested on their ability to perform several tasks crucial to performing the job of interest
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16. Science is ______
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All of the above
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17. The _____ method is a way of testing theories..
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Scientific
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18. Long sand ridges oriented at right angles to the wind are called _____ dunes.
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Transverse
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19. When a gas is turned into a liquid, the process is called
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Condensation
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20. The hardest substance available on earth is
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21. The marine animal called dugong which is vulnerable to extinction is a/an
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22. Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of
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23. Glass is made from the mixture of
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Sand and silicates
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24. The major ingredient of leather is
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25. Nitrification means
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Convert the atmospheric nitrogen to effective nitrogen compound.
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26. The smallest functional and structural unit of kidney is called as
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27. The solar eclipse occurs when
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The moon comes in between the sun and the earth
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28. Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
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Correct Answer:
A piece of iron that is not a permanent magnet
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29. The fastest acting enzyme in the biological kingdom is
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Correct Answer:
Carbonic anhydrase
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30. Lightening cause rainfall because
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It activate H2O molecule
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31. Liquefied Petroleum gas (LPG) consists of mainly
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Methane, Butane and Propane
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32. The fastest-running terrestrial animal is
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Correct Answer:
D cheetah
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33. Which of the following elements is a metal
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34. Which of the following elements is non-radioactive?
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Correct Answer:
Zirconium
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35. Quartz crystals normally used in quartz clocks etc. is chemically
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Correct Answer:
Silicon dioxide
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36. Which of the following is in liquid form at room temperature ?
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37. The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
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Correct Answer:
Earthquakes
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38. Which of the following is most likely to cause a rise in the average temperature of earths atmosphere in future?
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Correct Answer:
CO2 from fossil fuels
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39. The property of a substance to absorb moisture from the air on exposure is called
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Correct Answer:
Deliquescene
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40. The element present in the largest amount in rocks and minerals is
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41. Which of the following is the lightest metal ?
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42. The most important ore of Aluminium is
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43. Brass gets discoloured in air due to the presence of which gas in air
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Correct Answer:
Hydrogen Sulphide
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44. According to Daltons atomic theory the smallest particle which can exist independently is
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45. Permanent hardness of water can be removed by adding
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Correct Answer:
Washing Soda
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46. Which of the following parts of the sun is easily visible only during a total solar eclipse?
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47. Earths seasons are caused by which of the following?
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Correct Answer:
The tilt of the earth's rotation relative to the ecliptic as earth revolves around the sun
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48. The chemial name of Uria is
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Correct Answer:
Carbamide
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General Science MCQs | Topic-wise