| 1 |
In Iron & steel Industry, U.S.A ranked first |
- A. From 1900-1969
- B. 1900-1950
- C. 1900-2000
- D. Still ranked first
|
| 2 |
The electric process furnaces are installed in world's: |
- A. High backward countries
- B. In those countries where electricity in cheap and surplus
- C. Where electricity production is normal
- D. Where electricity is costly
|
| 3 |
In 1980, which country became first in Iron & steel production: |
- A. China
- B. India
- C. Japan
- D. Russia
|
| 4 |
Pig Iron refined from Iron ore contains: |
- A. Only 10 percent impurities
- B. No impurities
- C. To much impurities
- D. Only 5 percent impurities
|
| 5 |
Iron refinement process of Bessemer, Sir Henary Bessemer: |
- A. Introduce in 1800
- B. Introduce in 1900
- C. Introduce in 1855
- D. Introduce in 1950
|
| 6 |
U.S.A's largest Iron & steel center is located at: |
- A. Pittsburg
- B. Tolado
- C. Indiana
- D. Adirondacks
|
| 7 |
In Manchurian Region, China's oldest Iron & steel manufacturing centre is: |
- A. Anshan
- B. Mukden
- C. Wuhan
- D. Chunpking
|
| 8 |
Nippon-Kokan steel mill located in Japan: |
- A. Is world's largest steel mill
- B. Is Japan's important steel mill
- C. Is China's largest steel mill
- D. Is not world's largest steel mill
|
| 9 |
For making one ton stainless steel: |
- A. 14 pounds manganese is required
- B. No manganese is required
- C. 100 poundsmanganese is required
- D. Small amount ofmanganese is required
|
| 10 |
Brazil's Iron ore deposits are located at: |
- A. Santa Catarnia
- B. Minas-Geraes
- C. Sao-Paulo
- D. Curumba
|
