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General Science

General Science
Which metal pollute the air of a big city?

Chromium
Cadmium
Copper
Lead

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General Science
Knot is a unit of speed of which of the following?

Ship
Sound waves
Light waves
Aeroplane

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General Science
The age of most ancient geological formations is estimated by

Ra - Si method
C14 method
Potassium - argon method
Uranium - lead method

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General Science
In an atomic explosion, enormous energy is released which is due to

Conversion of mechanical energy into nuclear energy
Conversion of chemical energy into heat energy
Conversion of mass into energy
Conversion of neutrons into protons

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General Science
Which of the following has a least penetrating power?

Alpha particles
All have same penetrating power
Beta Particles
Gamma rays

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General Science
Bromine is a

Highly Inflammable Gas
Red Liquid
Black Solid
Colourless Gas

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MORE MCQ ON General Science

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