1. Which one of the following is not an example of Hypothermal Ores?
(A) Cassiterite
(B) Wolframite
(C) Scheelite
(D) Antimony Sulphide

2. Which one of the following is not an example of metamorphic minerals?
(A) Garnet
(B) Tremolite
(C) Wolframite
(D) Kyanite

3. Which one of the following is a radioactive ore?
(A) Carnotite
(B) Scheelite
(C) Tremolite
(D) Wulfenite

4. Which one of the following is an important ore for Aluminum metal?
(A) Brucite
(B) Bauxite
(C) Braunite
(D) Borax

5. What is common among the following ores: Gypsum, Epsomite, Chalcanthite and Mirabilite.
(A) All are radioactive ores
(B) All are ores for Iron metal
(C) All are sulfates chemically
(D) All are metamorphic in nature

Answers:
1. C
2. A
3. C
4. B
5. B