defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series General Knowledge Indian Geography Indian Economic and Human Geography
Match the following:
|
Mineral |
Use |
|
a. Aluminum |
i. Computer chips |
|
b. Copper |
ii. Used in automobiles industry and airplanes |
|
c. Silicon |
iii. Use to make coins and pipes |
|
d. Hard minerals |
iv. Jewellery making |
Choose the correct option from the following:
1
a - ii, b - iii, c - i, d - iv
2
a - iii, b - ii, c - i, d - iv
3
a - iv, b - iii, c - i, d - ii
4
a - iv, b - ii, c - ii, d - iii