Tag: commercial applications

Questions Related to commercial applications

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

Which metal is often termed as back-bone of modern civilization?

  1. Copper

  2. Iron

  3. Bauxite

  4. Zinc

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Iron ore is the basic mineral and the backbone of industrial development. India is endowed with fairly abundant resources of iron ore. India is rich in good quality iron ores. Magnetite is the finest iron ore with a very high content of iron up to 70 per cent. 

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

Which one is not a ferrous mineral?

  1. Iron ore

  2. Manganese ore

  3. Gold

  4. Pyrite

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ferrous minerals are those minerals contain iron - metallic in nature e.g. iron ore, manganese. Non-Ferrous minerals are those minerals that do not iron .e.g. copper, gold, lead etc.

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

Odisha is the leading producer of which one of the following minerals?

  1. Copper

  2. Iron ore

  3. Manganese ore

  4. Mica

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Odisha is the largest producer of manganese ores in India. It accounted for one-third of the country’s total production in 2000-01.

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

choose the odd one out.

  1. Bauxite

  2. Copper

  3. Iron ore

  4. Lead

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Bauxite is an ore of aluminum, whereas Copper, Iron ore, and Lead are metallic minerals often found in different geological contexts; however, Bauxite is the odd one as it is specifically an aluminum ore.

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

The present day search for fuels alternative to petroleum is due mainly to ___________.

  1. Iran-Iraq war

  2. Strained relations between Israel and Middle East countries

  3. Highly increasing costs of petroleum products

  4. Increase in the consumption of petroleum products

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Increase in the use of petroleum products in automobiles and engines has led to many environment related problems. The world is now searching for alternative fuels and alternative fuel vehicles which include biodiesel, methanol, ethanol, butanol, hydrogen, non-fossil methane, natural gas, etc.

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

Khetri in Rajasthan is the leading producer of _______.

  1. Bauxite

  2. Copper

  3. Iron-ore

  4. Lead

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

India is critically deficient in the reserve and production of copper. Being malleable, ductile and a good conductor, copper is mainly used in electrical cables, electronics and chemical industries. The Khetri mines in Rajasthan are leading producers of copper.