MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Forming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In hot rolling process, velocity of material at exit is lowest. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Before beginning the process, the ingots are heated up to what temperature? |
| A. | 1000 C |
| B. | 1200 C |
| C. | 1400 C |
| D. | 1600 C |
| Answer» C. 1400 C | |
| 3. |
Which of the following articles cannot be made from rolling? |
| A. | Rails |
| B. | Helmets |
| C. | Bars |
| D. | Plates |
| Answer» C. Bars | |
| 4. |
Which of the following property does not improve in the hot rolling process, of a cast? |
| A. | Ductility |
| B. | Shock resistance |
| C. | Toughness |
| D. | Boiling point |
| Answer» E. | |
| 5. |
The desired shape and cross section of the billet is achieved in one pass. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
How many rollers are used in four high rolling mill? |
| A. | 3 |
| B. | 4 |
| C. | 8 |
| D. | 14 |
| Answer» C. 8 | |
| 7. |
In two high rolling mill, if the direction of the rollers is reversed, what is it called? |
| A. | Two high backward mill |
| B. | Two high beneath mill |
| C. | Two high reversing mill |
| D. | Two high anti mill |
| Answer» D. Two high anti mill | |
| 8. |
Which of the following is not a type of rolling mill? |
| A. | Two-high rolling mill |
| B. | Cluster rolling mill |
| C. | Separation rolling mill |
| D. | Tandem rolling mill |
| Answer» D. Tandem rolling mill | |