MCQOPTIONS
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| 1. |
Which of the following temperature ranges (in Kelvin) can start the re-melting of droplets of casting material? |
| A. | 400 – 450 |
| B. | 450 – 500 |
| C. | 500 – 600 |
| D. | 600 – 700 |
| Answer» E. | |