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Everyday Science Online Test MCQs With Answers

Question # 1

Minority carrier in P-type semiconductor is -

Choose an answer

Free electrons

Free holes

Holes and electrons both

Hole minus electron

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Question # 2

The are four king of malaria that can infect humans, they are all spread by what:

Choose an answer

A mosquito bite

A tsetse fly bite

A woman in intestine

A tick bite

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Question # 3

Food is normally digested in the?

Choose an answer

Liver

Stomach

Small intestine

large intestine

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Question # 4

A computer port used to:

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Communicate with other computer peripherals

Download files form the web

Both a & b

None of above

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Question # 5

PDF is the acronym for:

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Published Document Format

Pure Document Format

Portable Document Format

Printable document Format

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Question # 6

How many main blood group do we have?

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Question # 7

Which among the following element (metals) pollutes the air of a city having large number of automobiles?

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Cadmium

Chromium

Lead

Nickel

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Question # 8

The enzyme, ptyalin, is a catalyst for the metabolism of which of these food?

Choose an answer

Fats

White meats

Proteins

Starches

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Question # 9

Who invented Celsius scale as a way of measuring temperature?

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Gabriel Fahrenheit

Lord Kelvin

Anders Celsius

Gailieo Galilei

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Question # 10

Who o f the following urged Franklin D Roosevelt to develop the atom Bomb?

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Sir Frank Whittle

Alexander Graham Bell

Albert Einstein

Edwin Hubble

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Question # 11

If the numerator of a fraction is increased by 20% and the denominator is increased by 50%. the resultant fraction is 2/3. What was the original fraction?

Choose an answer

5/3

3/5

6/5

5/6

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