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Everyday Science Online Test MCQs With Answers

Question # 1

What is the smallest unit of life?

Choose an answer

Cell

Atom

Virus

a & b

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Question # 2

What is t6hye study of blood?

Choose an answer

Taxidermy

Stenography

Paleontology

Hematology

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Question # 3

Estimated time period of a pendulum of length 0.2 is closer to is

Choose an answer

5 sec

1 sec

2 sec

None of these

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Question # 4

The different between simple and compound interest on a sum of money at 4% per annum for 2 year is Rs.8. the sum is?

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Rs. 400

Rs.4000

Rs.800

Rs.5000

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Question # 5

Which of the following is used in making bullet-proof jackets?

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Francium carbide

Iron carbide

Silicon carbide

Boron carbide

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Question # 6

Human breath is visible in winter but not in summer because:

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Water vapour in breath condenses in cold air making it visible

The difference in outside pressure gives visibility to breath

Breath contains certain impurities and visible matters

Nine if these

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Question # 7

Phloem is a tissue found in

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Animals

Plants

Insects

Mammals

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Question # 8

Who invented the foot-powered treadle sewing machine?

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Isaac Singer in 1851

Sir John Lister in 1851

Sir John Fleming in 1851

Sir John Cunningham in 1851

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Question # 9

Iron sheets are galvanized by dipping them into what molten metal?

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Zinc

Copper

Cobalt

Manganese

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Question # 10

Enrico Fermi is famous for invention of:

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X ray machine

Cyclotron

Nuclear reactor

Betatron

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Question # 11

In what year was the first test tube baby born in world?

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1978 in England

1980 in USA

1975 in England

1983 in Spain

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