Question # 1

Second largest search engine of the internet?

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Google

MSN

Yahoo

Bing

In what year did John Glenn become the first American to orbit Earth?

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1962

1974

1964

1969

The split ring in motion is called

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Armature

Rotor

Commutator

Core

What is organ of the human body do oncocytoma tumors occur?

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The kidney

The testicle

The liver

The brain

Who discovered Pulsars?

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Arthur Edington

Albert Einstein

Jocelyn Bell's Antony Hewish

George Pulsar

An amount doubles itself in 5 years with simple interest. What is the rate of interest?

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20

25

33

35

which vitamin is present in large amount in citrus fruits like lemons and orange

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Vitamin C

Vitamin K

^{Vitamin D}

Vitamin A

Leaves look green, because:

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Reflect all colours

Absorb all colours reflect green

No effect of light on leaves

Absorb only green

X-rays comprise of:

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Electrons only

Protons only

Neutrons only

Electromagnetic radiations

Chlorine is not used in the preparation of

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hydrochloric acid

phosgene

belching powder

phosphene

In 1242 A.D., Roger Bacon discovered that black powder (gunpowder) would explode rather than simply burn if he did what?

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Heated it slowly

Confined it in a small space

Place it in a vacuum

Sang 'Over the rainbow'

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