11- Which of the following is type of metallic mineral?
(A) Ferrous mineral
(B) Energy mineral
(C) Non-metallic Mineral
(D) None of the above
12- Metallic minerals can be classified into……………..
(A) Ferrous minerals
(B) Non- ferrous mineral
(C) Precious minerals
(D) All of the above
13- Iron ore, Manganese, Nickel and Cobalt etc are comes under which type of minerals?
(A) Ferrous minerals
(B) Non Ferrous minerals
(C) Precious Minerals
(D) Non Metallic
14- Which of the following are examples of Non ferrous minerals?
(A) Iron ore, Manganese, Nickel and Cobalt.
(B) Copper, Lead, Tin and Bauxite.
(C) Gold, silver platinum
(D) None of the above
15- Which of the following are examples of ferrous metals?
(A) Coal, Petroleum and Natural gas
(B) Gold, Silver and Platinum
(C) Iron ore, Manganese, Nickel and Cobalt
(D) Non of the above
16- Mica, salt, Potash, Sulphur, Granite, Limestone, Marble, Sandstone etc are examples of which type of minerals?
(A) Energy Minerals
(B) Metallic Mineral
(C) Non Metallic Mineral
(D) None of the above
17- Which of the following is correctly matched?
- Ferrous minerals – Iron ore and Manganese
- Non ferrous minerals – Copper and Bauxite
- Precious minerals- Gold and Silver
- Energy minerals – coal and Petroleum
(A) All are correct
(B) All are wrong
(C) Only a and b
(D) Only c and d
18- In What kind of rocks minerals are found in the cracks, fault, crevices and joints?
(A) Metamorphic rocks
(B) Igneous rocks
(C) Both
(D) None of the above
19- The smaller occurrences in Igneous and Metamorphic rocks are called ………………..and ………………..are larger. These are formed when minerals are in molten and gaseous form.
(A) Beds, loads
(B) Lodes, veins
(C) Veins, layers
(D) Layers beds
20- Which of the following minerals are obtained from veins and lodes?
(A) Tin
(B) Copper
(C) Zinc
(D) All of the above
ANSWERS:
11-(A), 12-(D), 13-(A), 14-(B), 15-(C), 16-(C), 17-(A), 18-(C), 19-(C), 20-(D)