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Everyday Science Online Test MCQs With Answers

Question # 1

How many bits is a byte?

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Question # 2

Which of the following is the instrument is used for enabling blind to write?

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Seismograph

Scotograph

Speedmeter

Spherometer

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Question # 3

Which medicine instrument used for tracing the movements of the heart?

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Callipers

Cyclotron

Cardiogram

Cardiograph

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Question # 4

Convex lenses are used for the correction of:

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Long-sightedness

Short-sightedness

Cataract

None of these

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Question # 5

Our skin becomes dark, when exposed to excess sunlight. This is because of our ski9n pigment called

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Flavoxanthin

Melanin

Carotene

Xanthopny ll

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Question # 6

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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Question # 7

Laska and Benjy were the were the first two animals sent to space by the U.S. in 1985 . What were they?

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Monkeys

Dogs

Mice

Horses

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Question # 8

Dengue fever is spread by

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Aedes aegypi mosquito

Common house files

Anophilies mosquito

Rodent like rats and squirrels

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Question # 9

Optic fibres are mainly used for:

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Weaving

Communication

Musical instrument

Food industry

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Question # 10

Decibel unit is used to measure-

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Light intensity

Sound intensity

Magnitude of Earthquake

None of above

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Question # 11

What is Cache memory?

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Faster than the main Memory

Smaller than the Main memory

Slower than the main memory

Both a & b

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