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Everyday Science Online Test MCQs With Answers

Question # 1

Compact discs, (according to the original CD specifications) hold how many minutes of music?

Choose an answer

74 mins

60 mins

Both a & b

None of these

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Question # 2

Which apparatus is used tor recording the movement of the lung?

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Sphygmophone

Scotograph

Spirograph

Son meter

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Question # 3

Which one is the rootiess plant?

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Pistia

Monochroia

Elchhornia

Ceratophyllum

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Question # 4

A falling drop of rain water ecquir3es the spherical shape due to

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Surface Tension

Gravitational force

Atmospheric pressure

Viscosity

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Question # 5

Which is the headquarters of Microsoft located|?

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Redmond, Washington

Santa Clara California

New york USA

Paris France

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Question # 6

What anatomical structure connects the stomach and the mouth?

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Trachea

Spinal column

Hepatic duct

Esophangus

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Question # 7

Sum of the age A and B at present is 7 times the difference in their age. After five years, the sum of their ages will be 9 times the difference in their ages, the present age of he elder of the tow is therefore

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10 years

20 years

35 years

None of these

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Question # 8

The anti-malarial drug Quinine i8s made form a plant. The plant is:

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Neem

Eucalyptus

Cinnamon

Cinchona

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Question # 9

Rain water collected after 30 to 40 minutes of raining is not suitable for drinking because it

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Contains dissolved toxic chemicals

Contain bacteria and dirt

is deficient in minerals

is acidic

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Question # 10

CT Scan is done by using?

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Infra-red rays

Visible light

Ultrasonic waves

X-rays

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Question # 11

Who perfected Genetic engineering?

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Sinclair & Roberts

Cohen & Boyer

Hunt & Davids

Simons

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