Test 7
General Science
English
Physics
Timer :
60
Your Score is
0
Correct Answer : + 1
Incorrect Answer : -0.25
Instructions
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The test consists of multiple-choice questions (MCQs).
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Each question has four options, out of which only one is correct.
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For each correct answer, one mark will be awarded.
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For each incorrect answer, 0.25 marks will be deducted.
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No marks will be given for unanswered questions.
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The test has a timer. If the time is up, your answers will be automatically submitted.
Q. 1
Hydrogen spectrum was first explained by
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Q. 2
Magnetism in materials is due to
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Q. 3
‘Short-sight’ in human eye can be corrected by using proper
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Q. 4
What is the reason for twinkling of stars?
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Q. 5
The instrument for measuring intensity of earthquakes is called
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Q. 6
Which one of the following animals can hear ultrasonic sound?
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Q. 7
The source of the sun’s energy is the process of
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Q. 8
A multimeter is used to measure
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Q. 9
Which of the following is used to split white light into different colours?
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Q. 10
Nuclear reactors used to produce electricity are based on
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Q. 11
Submerged objects can be located using
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Q. 12
Which one of the following instruments is used to study dispersion of light?
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Q. 13
A fountain pen works on the principle of
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Q. 14
Pycnometer is an instrument used to measure the
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Q. 15
Fibre optics work on the principle of
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Q. 16
A decibel is
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Q. 17
Remote-sensing device has an inbuilt source of
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Q. 18
The atmosphere is heated mainly by
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Q. 19
A device used for converting A. C. into D.C. is called
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Q. 20
Energy of Ultraviolet rays is greater than
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