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Everyday Science Online Test MCQs With Answers

Question # 1

Which metal is extensively used with other metals to produce alloys, particularly in die-casting, its is used to ''galvanize'' metals to prevent corrosion?

Choose an answer

Copper

Chromium

Lead

Zinc

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Question # 2

Which of the following chemicals is used for fruit ripening?

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Calcium carbide

Sodium chloride

Potassium chloride

None of above

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Question # 3

When water itself combines chemically with some element or mineral it is called:

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Carbonation

Oxidation

Desilication

Hydration

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Question # 4

Grantham prize is constituted to felicitate the journalists working in the area of?

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Technology

Physics

Environment

Medicine

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Question # 5

Identify the odd number out?

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533

692

997

825

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Question # 6

Which of these metals is magnetic?

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Copper

Cobalt

Zinc

Aluminum

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Question # 7

25% of the number added to square of 58. the answer obtained is 3676. what is the number?

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1112

1248

1024

1284

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Question # 8

All game cells or reproductive cells divide by the process of

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Mitosis

Meiosis

Both mitosis and meiosis

Neither mitosis nor meiosis

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Question # 9

Artificial light can:

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Destroy chlorophyll

Synthesize chlorophyll

Bring about photosynthesis

Not bring about photosynthesis

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Question # 10

Which of the following is a PC video file extension?

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MVE

AVI

Both a and b

None of these

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Question # 11

Herbicides are chemicals which control

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Fungi

Weeds

Nematodes

Insects

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