Question # 1

In what yea r the first surgery performed under general anesthesia?

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1888

1941

1917

1842

When milk is churned, the cream separates form its due to

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Centrifugal forcce

Frictional force

Gravitational force

Viscous forces

Movement due to light are shown by

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Flowering plants

Lower plants

all of these

all the plants

The mass of a body at the center of earth is:

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Zero

Remains constant

More than at the surface

Less then at he surface

_______ is the study, theory and practice of practice of prison management & criminal rehabilitation?

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Orthoepy

Penology

Steganography

Philiography

Which metal is the fifth most abundant element in the earth's crust and is an essential constituent of leaves, shells, bone and teeth

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Iodine

Calcium

Phosphorous

Zinc

Which of the following is essential for the formation of red blood cells?

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Vitamin C

Folic Acid

Calcium

Vitamin A

The major component in the LPG is:

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Butane

Methane

Propane

Ethane

Which of element shows maximum radioactivity?

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Francium

Uranium

Radium

Thorium

Who used a screw to pump water from the hold of a ships?

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Archimedes

Eratosthenes

Democritus

Ptolemy

Which of the following is not considered a type of radiation ray?

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Gamma

beta

Alpha

Infrared

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