Test 4
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
A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle?
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Q. 2
Electron microscope was invented by
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Q. 3
When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of:
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Q. 4
Clear nights are colder than cloudy nights because of
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Q. 5
Speed of sound is the greatest in:
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Q. 6
A gas thermometer is more sensitive than a liquid thermometer because a gas:
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Q. 7
Which one of the following is used for sun glasses?
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Q. 8
The speed of light with the rise in the temperature of the medium:
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Q. 9
Clothes keep us warm in winter because they :
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Q. 10
In a refrigerator what produces the cooling?
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Q. 11
Why are we able to hear shortwave broadcasts well than long wave broadcasts?
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Q. 12
When the barometer reading dips suddenly, it is an indication of
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Q. 13
Good conductor of electricity is
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Q. 14
Which of the following is a non-renewable source of energy ?
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Q. 15
Solar energy is converted into chemical energy during
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Q. 16
The term ‘equinox’ means
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Q. 17
Heat from the Sun reaches the Earth by
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Q. 18
In which of the following cases, kinetic energy is being used in performing work?
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Q. 19
Which of the following parts of the sunlight makes the solar cooker hot?
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Q. 20
If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with
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