| 1 |
In the world, Australia ranks in iron ore production: |
- A. At first position
- B. At second position
- C. At fifth position
- D. At not any position
|
| 2 |
From economic point of view, iron is world's most: |
- A. Useful & cheap metal
- B. Costly metal
- C. Rare metal
- D. Rare available metal
|
| 3 |
From economic point of view, iron ore is useable, which contain iron particles: |
- A. More than 10 percent
- B. At least 20 percent
- C. Up to 30 percent
- D. More than 50 percent
|
| 4 |
In the continent of Europe, in iron ore export, Sweden is: |
- A. Most important country
- B. Unimportant country
- C. An important country
- D. Not an important country
|
| 5 |
During 2015, world's iron ore production was: |
- A. 1000million metric tons
- B. 500million metric tons
- C. 3,320million metric tons
- D. 2000million metric tons
|
| 6 |
U.S.A' s largest iron ore deposits are located in: |
- A. Alabama & Birmingham state
- B. Lake Superior region
- C. Western mountainous region
- D. Alaska state
|
| 7 |
In 2001, world's largest iron ore producer was: |
- A. U.S.A
- B. Russian Federation
- C. Brazil
- D. Australia
|
| 8 |
Iron ore deposits found in Kalabagh (Mianwali) are: |
- A. Magnetite
- B. Haematite
- C. Limonite
- D. Siderite
|
| 9 |
In the world, percentage of iron production among metals is: |
- A. Only 25 percent
- B. 90 percent
- C. 50 percent
- D. About 70 percent
|
| 10 |
Iron ore, after first stage smelting is called |
- A. Wrought iron
- B. Cast iron
- C. Pig iron
- D. Raw iron
|
