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Everyday Science Online Test MCQs With Answers

Question # 1

In 1909, P.L Robertson received a patent of which one of these products that is primarily used only in Canada?

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Screws

Washers

Nails

Nuts

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Question # 2

For lubricating roller bearing.Lubricant generally required is

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Semi-solid

Solid

Liquid

None of these

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Question # 3

Edward Jenner observed the smallpox had evolved form another form of pox. This was:

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Sheep pox

Chickenpox

Cowpox

Dogpox

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Question # 4

Five times an unknown number is 5 less than 50. The unknown number

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Question # 5

Which instrument is used to illustrate dynamic of rotating bodies?

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Gyroscope

Galvanometer

Gramophone

Gravimeter

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Question # 6

Diseases caused by the actual contact with the sick person, is called

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Infectious diseases

Contagious disease

Congenital disease

Degenerative disease

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Question # 7

Which atom in the ground state has only one unpaired electron in its valence shell?

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Aluminum

Silicon

Phosphorus

Sulfur

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Question # 8

An electric bulb produces loud sound when broken because?

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Air rushes into the produces loud in the bulb

The gas inside it explodes

the glass is brittle

the gas inside it suddenly expands

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Question # 9

The substance used for artificial rain is

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Silver Bromide

Silver iodide

Ammonium nitrate

All the above

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Question # 10

Who is considered to be the first programmer?

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Ada Lovelace

Alan Turing

Tim Berners-Lee

Bill Gates

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Question # 11

Who invented the Doctor's thermometer?

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Fahrenheit

Edison

Galileo

None of these

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