Science Test 6 General Science Aptitude

Science Test 6 General Science Aptitude
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Question 11

What is NOT a greenhouse gas?
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Nitrogen makes up most of the atmosphere but is not a greenhouse gas.
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Question 12

Which type of Uranium is used in the fission process?
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Uranium-235 is the isotope used as fuel in nuclear fission reactors.
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Question 13

Which is the largest gland in human body?
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The liver is the largest gland in the human body, vital for metabolism and detoxification.
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Question 14

Which of the following is the lightest substance known?
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Hydrogen is the lightest element in the periodic table.
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Question 15

The unit for measuring intensity of Noise is called_____?
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Noise intensity is measured in decibels (dB).
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Question 16

Which of the following is not considered a primary colour of light?
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The primary colours of light are red, green, and blue. Yellow is a secondary colour.
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Question 17

Name of scientist who first declared that the earth revolves around the sun?
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Nicolaus Copernicus proposed the heliocentric theory, stating Earth revolves around the Sun.
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Question 18

Which of the following takes place due to surface tension?
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Surface tension causes capillary action, where liquid rises in narrow tubes.
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Question 19

Epiphytic and parasitic plants grow on which of the following?
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Epiphytic and parasitic plants grow on other plants for support or nutrients.
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Question 20

There is no neutron in the atom of_____?
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A normal hydrogen atom consists of only one proton and no neutrons.
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Science test-6 General-science Aptitude
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