MCQ CH-3 MINERAL AND POWER

Which one of the following is not a characterstic of rock ?

• These are composed of mineral cystals.

• These have a definite mineral composition.

• These vary in harness and colour.

• These form outermost shell of the earth.

Which one of the following is the best quality of coal?

• lignite

• bituminous

• anthracite

• peat

The major oil fields of india are located in which one of the following states of india ?

• Assam

• Rajasthan

• Bihar

• Tamil Nadu

The matallic minerals used in electrical industry are -

• copper and bauxite

• iron and copper

• meca and meganese

• bauxite and iron

Petroleum is not extracted forom the oilfields of north sea by-

• united kingdom

• denmark

• sweden

• norway

A mineral is extracted from the region where its concentration is -

• high

• low

• less

• none

What minerals are divided into ferrous and non-ferrous

• non-metallic

• metallic

• both a-b

• none

what is obtained from bauxite?

• zinc

• copper

• maganese

• aluminium

Rock from which mineral are mined are known as -

• metallic mineral

• limestone

• mineral

• ore

Deep wells bored to take the petroleum and natural gas out is called

• quarrying

• drilling

• mining

• shaft mining