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General Science 8th Class English Medium Online Test MCQs With Answers

Question # 1

Water Pressure increases by ............ for every one metre down in a lake or in an ocean.

Choose an answer

8000 Pa

9000 Pa

10000 Pa

11000 Pa

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Question # 2

What may be the objectiv eof genetic modifications of plants.

Choose an answer

Production of disease resistant plants

Improvement in nutritional quality of plants.

Production of herbicide resistant plants.

All of these

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Question # 3

How is the angle of incidence related to the angle of reflection.

Choose an answer

It is greater

It is smaller

It is same

None of these

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Question # 4

Carbon burns in air to release energy along with the formation of.

Choose an answer

Carbon dioxide and hydrogen

Carbon monoxide and hydrogen

Carbon di oxide

Carbon dioixe and water

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Question # 5

A food chain starts from the..........

Choose an answer

Primary carnivores

Herbivores

Producers

Top carnivores

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Question # 6

Angle of incidence is equal to he angle of reflection ,It is first law of.

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Refraction

Dispersion

Reflection

Diffraction

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Question # 7

Hubble telescope launched in space.

Choose an answer

1990

1991

1992

1993

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Question # 8

Mathematical form of Ohm's law.

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V = I/R

V = R/I

V = IR

V m/R

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Question # 9

Neurons carry messages in the form of.

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Electromagnetic waves

Electro chemicla waves

Transverse waves

Longitudinal waves

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Question # 10

One Solar system is a part of.

Choose an answer

Andromeda Galaxy

Jelly Fish Galaxy

Milky way galaxy

Irregular Shaped Galaxy

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Question # 11

Through which of the following the light travels the fastest.

Choose an answer

Prism

Water

Air

Vacuum

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