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. |
In the injection moulding process, venting at the runner side can reduce the air pressure. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
For the venting process, the casting yield is generally high with the overflow system in the mould. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
In the injection moulding process, an overflow system is used for the venting process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Improper venting during moulding process causes a diesel effect which further results in stress crack defects in the casting. |
| A. | True |
| B. | False |
| Answer» B. False | |