Test 22
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
Permissible noise level at Residential area during night time is :
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Q. 2
Energy in reflected light:
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Q. 3
Which colour of light shows maximum deviation when passed through a prism?
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Correct Answer :
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Q. 4
The best material for the core of a transformer is
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Q. 5
In AC circuits, AC meters measure
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Q. 6
When a light wave is reflected from a mirror, there is a change in its
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Q. 7
Solar energy is due to
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Correct Answer :
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Q. 8
The width of depletion layer of a P-N junction
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Q. 9
A body absorbs heat most if it is
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Correct Answer :
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Q. 10
Safety fuse wire used in domestic electrical appliances is made of metal of low
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Q. 11
The following particles move with same kinetic energy. Which of them has maximum momentum?
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Q. 12
A bottle of soda lime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect?
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Correct Answer :
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Q. 13
Water from soil enters into the root hairs owing to:
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Q. 14
The angle in which a cricket ball should be hit to travel maximum horizontal distance is:
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Q. 15
The minimum number of geostationary satellites needed for uninterrupted global coverage is :
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Correct Answer :
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Q. 16
The best conductor of electricity among the following is :
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Q. 17
Flight Recorder is technically called:
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Q. 18
Which type of mirror is used in the headlights of vehicles?
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Correct Answer :
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Q. 19
The height of a geostationary satellite from the Earth’s surface is approximately:
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Q. 20
Decibel is a term connected with :
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