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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
Who invented the flush toilet?
Choose an answer
Dir John Harington
Sir John Lister
Sir John Fleming
Sir John Cunningham
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Question # 2
In what yea r the first surgery performed under general anesthesia?
Choose an answer
1888
1941
1917
1842
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Question # 3
The surface of a hard disk ins logically divided into
Choose an answer
Firmware
SIM
Pie-Shaped sectors
None of these
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Question # 4
A train 800 meters long is running at the speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is?
Choose an answer
77200
500
1300
13
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Question # 5
Which of the following is caused by vitamin D deficiency?
Choose an answer
Edema
Anemia
Lupus
Rickets
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Question # 6
Which vital sign is most susceptible to conscious control?
Choose an answer
Blood pressure
respirations
temperature
pulse rate
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Question # 7
Which one among the following is the major cause of blurring and unsharp images of objects observe through very large telescope at the extreme limit of magnification?
Choose an answer
Varying density of air in the Earth's atmosphere
Poor tracking capacities of telescopes
Air turbulence of earth's atmosphere
Poor optical polish achievable on large mirrors
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Question # 8
Which of the following disease usually spreads through milk?
Choose an answer
tuberculosis
jaundice
diphtheria
cholera
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Question # 9
What colour flame does Lithium ave when it is it
Choose an answer
yellow
Crimson
Turquoise
Sandy
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Question # 10
Which is used for measuring sound under water?
Choose an answer
Hygrometer
Hydrophone
Hydrometer
Heliscope
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Question # 11
Antobodies that particip0ate in the defense mechanisms of our body are
Choose an answer
Hormones protein
Fats
Vitamins
Protein
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