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Everyday Science Online Test MCQs With Answers

Question # 1

For what discovery were James Dewey Watson and Francis Crick awarded the Noble Laureate in Medicine in 1962

Choose an answer

Discovery of the chemistry of RNA

Discovery of the structure of DNA

Discovery of chromosomes

Discovery of the XY chromosome

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Question # 2

Which of the following is a physical basis of life?

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Nucleus

Ribosome

protoplasm

mitochondria

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Question # 3

What is measured on the Gay-Lussac scale:

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Sound Pressure

Astronomical length

Astronomic length

Alcohol strength

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Question # 4

Which of the following motor is preferred when quick speed reversal is the main consideration

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Squirrel cage induction motor

Wound rotor induction motor

Synchronous motor

D.C. motor

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Question # 5

The famous silicon valley is situated in which stated of USA.

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California

New York

Ohlo

New Jersey

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Question # 6

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?

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5/3

3/5

6/5

5/6

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Question # 7

What is the ratio whose terms differ by 40 and the measure of which is 2/7

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16:56

14:56

15:56

16:72

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Question # 8

Decibel unit is used to measure-

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Light intensity

Sound intensity

Magnitude of Earthquake

None of above

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Question # 9

The disease cause by eating fish due to mercury poisoning is called

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Minamata

Diarrhoea

Dysentery

Cholera

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Question # 10

The computer which has incorporated the characters of analog and digital computers is?

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Hybrid computers

CRT screen

Personal computers

Professional computers

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Question # 11

What of the following is an amphibian?

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Whale

turtie

Frog

Cow

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