1 |
In Iron and steel industry up to 1900: |
- A. China was ranking first
- B. U.K was ranking first
- C. U.S.A was ranking first
- D. Germany was ranking first
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2 |
U.S.A's largest Iron & steel center is located at: |
- A. Pittsburg
- B. Tolado
- C. Indiana
- D. Adirondacks
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3 |
For preparation of one ton stainless steel: |
- A. Small quantity of water is required
- B. Large quantity of water is required
- C. 65 thousands gallon water is required
- D. There is no need of water
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4 |
With the help of Bessemer furnace from Pig Iron we: |
- A. Cannot refine high quality steel
- B. Cannot free Pig Iron from phosphorous
- C. Cannot free from sulphur
- D. Could free from all impurities
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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
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6 |
Where does locate the Sao-Paulo's Iron & steel center: |
- A. Argentina
- B. Brazil
- C. Venezuela
- D. Chile
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7 |
Iron Age started in the world in: |
- A. 1500 B.C
- B. Many thousands years ago
- C. Eighteenth century
- D. Twentieth century
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8 |
World's largest Iron & steel manufacturing mill is in: |
- A. China
- B. U.S.A
- C. Japan
- D. Russia
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9 |
When did Iron & steel industry began in Austraila? |
- A. 1850
- B. 1890
- C. 1902
- D. 1950
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10 |
In 1874, Japan's first Iron and steel mill was installed: |
- A. In Kita-Kyushu
- B. In Kamashee
- C. In Muroran
- D. In Osaka
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