MCQOPTIONS
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| 1. |
The melting point 01 the tiller metal in brazing should be above |
| A. | \[420{}^\circ C\] |
| B. | \[600{}^\circ C\] |
| C. | \[800{}^\circ C\] |
| D. | \[900{}^\circ C\] |
| Answer» B. \[600{}^\circ C\] | |