Question # 1

Whooping cough is caused by

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Bacillus pertussis

Calomonella

Varoal

Vibriona

Who invented ''radiocarbon Dating'' in the 1940's?

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Thomas Midgley

Tim Flannery

Clair Patterson

Willard Libby

'Raman effect' was used to develop-

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Cooling Glasses

Space Craft

Detecting Scanners

Atom Bomb

Opium is obtained from which part of the poppy plant?

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Unripe Fruits

Flower

Leaves

Roots

Who is considers the father of chemical batteries

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Martin P . Jones

Niels Bohr

Alessandro volta

Albert Einstein

Beri-Beri is caused by the lack of vitamin

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B1

A

D

C

Development of goitre (enlarged thyroid glands)is mainly due of deficiency of?

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Sodium

Iodine

^Calcium

Iron

In scuba-diving, while ascending toward the water surface, there is a danger of bursting the lung, It is because of

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Boyle's law

Archimedes' principle

Gay-Lussac's law of combining volumes

Gram's law of diffusion

Diffusion of light in the atmosphere takes place due to

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Carbon dioxide

Dust particles

Helium

Water Vapours

An electronics circuits in which different components such as Diode, Resistor and capacitor etc. are connected separately is called

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Chassis

printed board

Integrated circuit

Discrete circuit

Which of the flowing is not an image file?

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JPEG

TMP

TIM

BING

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