Assamese Current Affairs

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Which of the following is the condition for the Solar eclipse to occur? (UPSC Prelims 1979).

Earth between Sun and Moon

Moon at right angle to the Earth

Moon between Sun and Earth

Sun between Moon and Earth

Which of the following situations arises when a man circles round the earth in a satellite? (UPSC Prelims 1979).

The mass of man becomes zero but weight remains constant

The Mass of man remains constant but weight becomes zero

Both mass and weight of the man remain constant

Both mass and weight of the man remain zero

Which of the following is the reason due to which the weight of an object at the poles is greater than at the equator? (UPSC Prelims 1979).

It is because of the shape of the earth

The attraction of the moon is maximum at the earth’s surface

The attraction of the sun is maximum at the earth’s surface

Gravitational pull is more at the poles

Which was the first metal used by humans? (UPSC Prelims 1979).

Iron

Copper

Aluminium

Gold

Which of the following is the main constituent of the Gobar gas? (UPSC Prelims 1979).

Carbon dioxide

Methane

Ethylene

Carbon monoxide

Current Affairs