Mountains and Rivers of the World AFCAT Questions

Mountains and Rivers of the World MCQ Questions

13.
Non-renewable resources can be divided into ______
A.
Metallic resources
B.
Non-metallic resources
C.
Fossil fuel resources
D.
All the above
ANSWER :
D. All the above
14.
______ is called the essential trace element.
A.
Zinc
B.
Magnesium
C.
Potassium
D.
Sodium
ANSWER :
A. Zinc
15.
Common food sources of zinc include ______ .
A.
Red meat
B.
White meat
C.
Sea food
D.
All the above
ANSWER :
D. All the above
16.
______ is widely used in the manufacture of many products such as paints, rubbers, cosmetics, medicines, inks, batteries, textiles and electrical equipments.
A.
Zinc carbonate
B.
Zinc oxide
C.
Zinc carbide
D.
Zinc sulphate
ANSWER :
B. Zinc oxide
17.
Which one of the following minerals is not obtained from the veins and lodes?
A.
Tin
B.
Gypsum
C.
Zinc
D.
Lead
ANSWER :
B. Gypsum
18.
The best quality of iron ore is ____________
A.
Chromium
B.
Magnetide
C.
Iron
D.
Magnesium
ANSWER :
D. Magnesium