Minerals need to be conserved because
  • (i) and (ii)
  • (ii) and (Hi)
  • (iii) and (iv)
  • All of the above
Which of the following statements are incorrect with regard to placer deposits? (i) They occur as alluvial deposits. (ii) They are corroded by water. (iii) They occur in ocean beds. (iv) They are found in sands of the valley floors and the base of hills.

  • (i) and (ii)

  • (ii) and (iii)

  • (iii) and (iv)

  • (i) and (iv)

The Hazira - Vij aipur - Jagdishpur pipeline . does not pass through this state.
  • Uttar Pradesh
  • Gujarat
  • Madhya Pradesh
  • Maharashtra
Low grade brown coal is called
  • Magnetite
  • Bauxite
  • Lignite
  • Limonite
Which of the following states is the oldest producer of oil?
  • Arunachal Pradesh
  • Assam
  • Andhra Pradesh
  • Gujarat
Metallurgical coal used in the smelting of iron ore is
  • Anthracite
  • Bituminous
  • Lignite
  • Peat
Which one of the following states is the leading producer of Iron ore?
  • Chhattisgarh
  • Jharkhand
  • Karnataka
  • Madhya Pradesh
Kakrapara nuclear power station is located in the state of
  • Maharashtra
  • Andhra Pradesh
  • Karnataka
  • Gujarat
Which one of the following is a non- metallic mineral? [All India 2012]
  • Lead
  • Copper
  • Tin
  • Limestone
Which of the following minerals is mined at Balaghat mines?
  • Manganese
  • Aluminium
  • Copper
  • Limestone
Which of the following is an offshore oil field?
  • Ankaleshwar
  • Digboi
  • Kalol
  • Mumbai High
Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered material? (Textbook)
  • Coal
  • Bauxite
  • Gold
  • Zinc
Koderma, in Jharkhand, is the leading producer of which one of the following minerals? (Textbook)
  • Mica
  • Bauxite
  • Iron ore
  • Copper
Minerals are deposited and accumulated in the stratas of which of the following rocks?
  • Sedimentary rocks
  • Igneous rocks
  • Metamorphic rocks
  • None of the above
Which one of the following minerals is contained in the Monazite sand? (Textbook)
  • Oil
  • Uranium
  • Thorium
  • Coal
Which one of the following is a ferrous metal?
  • copper
  • manganese
  • coal
  • bauxite
Which one of the following is a non-metal?
  • gold
  • silver
  • mica
  • platinum
Large occurrences of minerals in cracks, crevices, faults in igneous and metamorphic rocks are called:
  • Layers
  • Veins
  • Lodes
  • Chamber
Mineral deposits that occur as alluvial deposits in sands of valley floors are called:
  • Placer deposits
  • Lodes
  • Reserve
  • Layers
How many kilograms of manganese is required to manufacture one tonne of steel?
  • 2 kgs
  • 11 kgs
  • 10 kgs
  • 20 kgs
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0