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General Science - Questions and Answers

Practice questions on General Science.

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876. Consumption of fish is considered to be healthy when compared to flesh of other animals because fish contains :
A. polyunsaturated fatty acids
B. saturated fatty acids
C. essential vitamins
D. more carbohydrates and proteins
Explanation:
877. In a refrigerator, cooling is produced by :
A. the ice which deposits on the freezer
B. the sudden expansion of a compressed gas
C. the evaporation of a volatile liquid
D. none of these
Explanation:
878. Which of the following diseases is caused by the bite of mad dog ?
A. Hydrocele
B. Hydrophobia
C. Hydrocephatus
D. Hydroperitoneum
Explanation:
879. Which of the following elements is non-radioactive ?
A. Uranium
B. Thorium
C. Plutonium
D. Zirconium
Explanation:
880. The dark lines in the solar spectrum are due to :
A. absorption of corresponding
B. wavelengths by the prism used in the spectrograph
C. destructive interference between waves of certain definite wavelengths
D. absorption of corresponding wavelengths from the light emitted by thecore of the sun
Explanation:
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