MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject 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 | |