Question # 1

Which of the following is a physical change

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Boiling of water

Rusting of iron

Boiling of an Egg

Burning of cundia

Who is Roy G.Biv?

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Discoverer of radio waves

nobody, the name is an acronym

first person to be cured of cancer by x-ray exposure

first astronaut t die from exposure to van Allen belt radiation

The substance that contains the maximum amount of nitrogen is

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Urea

Ammonium sulphate

Ammonium Nitrate

Ammonium chloride

Acupuncture is:

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A disease of heart

Serving of tubes & tyres

A crop culture

A method of treatment with needles

Which of the following not an important Aristotelian work?

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Poetics

Psychology

Rhetoric

Physics

Most highly intelligent mammais (except man) are?

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Whales

Dolphins

Elephants

Kangaroos

Which of the following describes the shoulder joint?

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Ball and socket joint

Saddle joint

Hinge joint

Pivot joint

Heat form the sun is received by the earth through:

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Conduction

Convection

Radiation

None of these

Which of the following is the used by green plants for the manufacture of sugar:

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Carbon dioxide

Sunlight

Water

All of these

Which is used for measuring sound under water?

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Hygrometer

Hydrophone

Hydrometer

Heliscope

Which of the most distant object visible to the eye?

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Colasack nebula

Andromeda galaxy

Messier

Lagoon nebula

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