73.
The subatomic particles arriving from outer space having high energy are called
A. protons
B. electrons
C. cosmic rays
D. None of the above
Answer & Explanation
Answer: Option C
Explanation:
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74.
The strongest bonds exist between the particles found within
A. metamorphic rocks
B. igneous rocks
C. sedimentary rock
D. all have similar strength of bonds
Answer & Explanation
Answer: Option B
Explanation:
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75.
The snow line on the northern side of greater Himalayas range about
A. 4,500 to 6,000 metres
B. 5,500 to 6,000 metres
C. 3,500 to 6,000 metres
D. None of the above
Answer & Explanation
Answer: Option B
Explanation:
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76.
The unit of the light year is used for measuring
A. speed of satellites
B. speed of ships
C. distance between bodies in the universe
D. speed of rockets
Answer & Explanation
Answer: Option C
Explanation:
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77.
The tide of minimum rise is called
A. spring tide
B. low tide
C. ebb tide
D. None of the above
Answer & Explanation
Answer: Option B
Explanation:
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78.
The second largest island (next to Greenland) in the world is
A. Borneo
B. Malagasy
C. New Guinea
D. Sumatra
Answer & Explanation
Answer: Option C
Explanation:
No answer description available for this question