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Everyday Science Online Test MCQs With Answers

Question # 1

______ is an example of ionic solids

Choose an answer

Diamond

Copper

Dry ice

Sodium

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Question # 2

The function of DNA in the body is

Choose an answer

To help in the synthesis of proteins

To control the heredity

To assist in the release of energy

None of these

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Question # 3

A train goes past a railway station at a high speed. A young boy standing on the edge of the platform is likely to:

Choose an answer

Remain unaffected

Fall away form the train

Fall towards the train

Fall was away from or towards the train depending on its speed

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Question # 4

Filtration of wastes form the blood in human body is done by?

Choose an answer

Kidney

Lungs

Heart

Brain

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Question # 5

The process by which green plats prepare their own food is called__.

Choose an answer

Transpiration

all of these

photosynthesis

guttation

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Question # 6

There is no neutron in the atom of:

Choose an answer

Carbon

Nitrogen

Hydrogen

Ozone

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Question # 7

What is the Melting point of diamond?

Choose an answer

4000 degree Celsius

2000 degree Celsius

1000 degree Celsius

3000 degree Celsius

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Question # 8

The sampling rate, ( how many samples per second are stored ) for a CD is?

Choose an answer

44.1 kHz

48.4 kHz

Both a & b

None of these

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Question # 9

Which lenses are used by people have short sightedness

Choose an answer

Concave

Convex

Glasses

None of these

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Question # 10

The various distribution circuits are connected in

Choose an answer

Series

Parallel

Series of parallel

None of these

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Question # 11

Which vitamin's deficiency leads to break-down of the photosensitive cells in the retina of he eye

Choose an answer

Vitamin A

Vitamin E

Vitamin C

Vitamin K

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