

MCQOPTIONS
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This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Industry knowledge and support exam preparation. Choose a topic below to get started.
1. |
Which method is commonly used for the manufacture of steel? |
A. | Open hearth process |
B. | Contact process |
C. | Kraft’s process |
D. | Monte catini process |
Answer» B. Contact process | |
2. |
Which among the following impurity is not added to steel? |
A. | Silicon |
B. | Carbon |
C. | Manganese |
D. | Arsenic |
Answer» E. | |
3. |
What is the temperature of the blast furnace in steel plants? |
A. | 100 °C |
B. | 1000 °C |
C. | 500 °C |
D. | 2200 °C |
Answer» E. | |
4. |
Removal of impurities from pig iron by oxidation gives steel. |
A. | True |
B. | False |
Answer» B. False | |
5. |
What are the raw materials needed for the manufacture of steel? |
A. | Pig iron |
B. | Nickel + oxygen |
C. | Pig iron + oxygen |
D. | Pig iron + nitrogen |
Answer» D. Pig iron + nitrogen | |