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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
Who used a screw to pump water from the hold of a ships?
Choose an answer
Archimedes
Eratosthenes
Democritus
Ptolemy
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Question # 2
heart attack is caused due to
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Blood sugar
Cholesterol
Blood urea
blood protein
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Question # 3
Horticulture is the study of garden cultivation what is sericulture:
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Study of flowers yielding plants
study of female reproductive organ
Teaching by pictures and models
silks industry (culture of silk)
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Question # 4
Enzymes are sensitive to
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Heat
pH
Poisons
All three
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Question # 5
Coal is formed due to the process of
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Evaporation
Centrifugation
Conjugation
Carbonization
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Question # 6
Light energy is stored in the forms of due to the activity of chloroplast:
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Mechanical energy
Electrical energy
Chemical energy
None of the above
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Question # 7
729ml of a mixture contains milks and wafer in ratio 7:2 how much of the water is to be added to get a new mixture containing half milk and half water?
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79ml
81ml
73ml
91ml
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Question # 8
One square centimeter is equal to ____ square millimeter
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100 sq mm
1000 sq mm
10 sq mm
10000 sq mm
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Question # 9
Who discovered Uranus?
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William Herschel
William Green
Albertus Magnus
Walter Brattain
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Question # 10
What type of device is a computer monitor?
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Input
Output
ROM
BIOS
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Question # 11
Which vitamin is now recognized as a steroid like hormone?
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Vitamin K
Vitamin A
Vitamin D
Vitamin C
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