MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the extrusion process, a water cooling system is used which automatically controlled by a sensor. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Extruder die is a machine part that gives final shape to the polymer material used in the extrusion process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
In the extrusion process, a cast type barrel is mainly used for the heating of polymer material. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Multiple screw extruders are mostly preferred than the single screw extruders in the extrusion process. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Continuous type of extruder is generally equipped with rotating parts in the extrusion process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Extruder is a device used for the finishing of processed polymer products in the extrusion process. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
In processing polymers, injection moulding process is almost similar to extrusion process except for the screw operation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Thermosetting polymers can be processed by extrusion process by forming cross-linking in the extruder. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Which of the following equipment is used for controlling the temperature of polymer material in the extrusion process? |
| A. | Thermo resister |
| B. | Thermometer |
| C. | Thermocouple |
| D. | Glass tube |
| Answer» D. Glass tube | |
| 10. |
Extrusion is a process that uses an electric system for processing various polymers. |
| A. | True |
| B. | False |
| Answer» C. | |