Question # 1

The gases which are used by divers as an artificial atmosphere are helium and:

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Nitrogen

Oxygen

Carbon monoxide

Neon

Optic fibres are mainly used for:

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Weaving

Communication

Musical instrument

Food industry

Which of the following is not true regarding the contributions of Louis pasteur to science and medicine:

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Developed a rabies vaccine

Name Noble Laureate in Micro-biology

Proved that yeast was necessary for fermentation

Discovered an infection in the silk worm

The scientific study of plant life is called what?

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Hematology

Botany

Archaeology

None of these

1 dram is equal to

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2 scruples

2.5 scruples

1.5 scruples

3 scruples

Which parts is the ''brain" of the computer?

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Keyboard

Mouse

CPU

Monitor

Which one of the following is used as a moderator in a nuclear reactor?

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Radium

Ordinary water

Thorium

Heavy water

What is refereed by 'path'?

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Specified the location of a software

Specifies the location of a hardware

Specifies the location of a web

Specified the location of a file

Ozone layer protects earth form-

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Meteriorites

Cosmic and other radiations

Harmful gases

Space Debris

Which of the following is star

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Sun

Mercury

Pluto

Venus

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

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The kidney

The testicle

The liver

The brain

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