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| # | Question & Answer |
|---|---|
| 2451 |
What is India’s global standing in salt output and export?
-
Leading country
|
| 2452 |
From which sources is salt obtained in India?
-
Sea, lakes, rocks
|
| 2453 |
Why is gold mining costly in the Kolar fields?
-
Very deep mines
|
| 2454 |
Which states are the main producers of copper in India?
-
RJ, MP, JH, KA, AP
|
| 2455 |
Which country leads the world in mica production and export?
-
India
|
| 2456 |
Which area of Rajasthan is known for mica?
-
Ajmer
|
| 2457 |
Which belt is India’s top mica-producing zone?
-
Koderma–Gaya–Hazaribagh
|
| 2458 |
Where in Chotanagpur is mica found?
-
Northern edge
|
| 2459 |
Which properties make mica crucial in electronics?
-
Insulation + dielectric strength
|
| 2460 |
What is mica composed of structurally?
-
Thin plates
|
| 2461 |
What are India’s major bauxite-producing regions?
-
JH, OD, CG, MP, GJ, MH, TN
|
| 2462 |
Which is the largest bauxite-producing state in India?
-
Odisha
|
| 2463 |
How is bauxite formed geologically?
-
Rock decomposition
|
| 2464 |
Which metal is extracted from bauxite?
-
Aluminium
|
| 2465 |
Where are India’s major manganese deposits found?
-
MH, MP, CG, Odisha, KA, AP
|
| 2466 |
How much manganese is needed per tonne of steel?
-
10 kg
|
| 2467 |
What is manganese mainly required for in industry?
-
Steel making
|
| 2468 |
What makes Bengaluru the top IT hub in India?
-
Many institutions
|
| 2469 |
Which state first released an IT policy in 1992?
-
Karnataka
|
| 2470 |
What are notable technopolies globally?
-
Silicon Valley, Silicon Forest
|
| 2471 |
What are clusters of advanced, specialized industries called?
-
Technopolies
|
| 2472 |
What architectural pattern defines high-tech industrial areas?
-
Low modern units
|
| 2473 |
What distinguishes workers in High-Tech industries?
-
More specialists
|
| 2474 |
What are Mini Steel Plants characterized by?
-
Small, electric furnaces
|
| 2475 |
What is the raw-material ratio needed for steel production?
-
4:2:1
|