Question # 1

Oil rises up the wick in a lamp, the principle involves?

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The diffusion of oil thought the wick

The liquid state of oil

Capiillary action phenomenon

Volatility of oil

Who made the first photography of a stellar spectrum ?

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Arthur Eddington

Bart Jan Bok

Henry Draper

Allen Samdage

What type of device is a digital camera?

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Out put

Input

Electric

Mechanic

Who invested the modern lie detector:

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Graham Bell

Mark Spencer

John Larson

Chris Williams

Forces can be indicated on graph paper by the use of__

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Empirical rules

interaction coefficients

Variables

Vectors

The structure of DNA was discovered by whom?

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James Watson and Francis Crick

Cari David Anderson

Paul Dirac

John Napier

Which of the following causes Malaria:

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Insect

Bacteria

Protozoa

Virus

The wind energy farm gives information about

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Causes of wind

Amount of rain fall

Intensity of earthquake

None of these

"TMP" extension refers usually to what kind of file?

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Temporary file

Audio file

Both a & b

None of these

Who discovered neutrons?

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Chadwick

Thomson

Rutherford

Goldstein

Who invented the floppy disk?

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Intel Corporation

IBM

Digital Corporation

Dell

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Everyday Science Online Test MCQs With Answers

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