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| Q. |
What is the minimum air pressure required in the blow molding process? |
| A. | 350 kpa |
| B. | 400 kpa |
| C. | 450 kpa |
| D. | 500 kpa |
| Answer» B. 400 kpa | |
| Explanation: in the blow molding process, there is some amount of pressure that has to be given to the air for blowing the bottles. the amount of pressure to be given depends on the material. the minimum pressure that can be given in this process is 400 kpa. | |
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