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Everyday Science Online Test MCQs With Answers

Question # 1

Which of these metals is magnetic?

Choose an answer

Copper

Cobalt

Zinc

Aluminum

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Question # 2

Which of the following animals does not have nervous system?

Choose an answer

Leech

Amoeba

Snail

Tapeworm

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Question # 3

Which of the following is caused by vitamin D deficiency?

Choose an answer

Edema

Anemia

Lupus

Rickets

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Question # 4

Which communication equipment invented by Guglielmo Marconi in 1901?

Choose an answer

Radio

Television

Fax

Telephone

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Question # 5

What endocrine gland is involved in causing diabetes insipidus?

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Pituitary

Thyroid

Pancreas

Adrenal

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Question # 6

Which of the following element behave chemically both as a metal and a non metal?

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Argon

Carbon

Xenon

Boron

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Question # 7

The first sign of life made its appearance on the earth about:

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1 million years ago

500 million years ago

1 billion or 100milllion year ago

3 billion years ago

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Question # 8

Volt is a unit of?

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Weight (metric)

Power

Electric Potential

Distance

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Question # 9

Combing hair sometimes produces a crackling sound because

Choose an answer

Of friction between comb and hair

Comb attracts the hair

Electric charge is produce by friction

Of dryness of hair and comb

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Question # 10

Selectivity of the receiver can be increased by which of the following ?

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by using more tuned circuit

by decreasing number of tuned circuit

by using loudspeaker

by increasing gain of the receiver

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Question # 11

Germanium possesses-

Choose an answer

Tow valence electrons

Three valence electrons

Four valence electrons

Five valence electrons

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