

MCQOPTIONS
Saved Bookmarks
1. |
In resin bond cores, the core is baked at what temperature? |
A. | 275°F – 390°F |
B. | 375°F – 450°F |
C. | 485°F – 645°F |
D. | 775°F – 880°F |
Answer» C. 485¬¨¬®‚Äö√†√ªF ‚Äö√Ñ√∂‚àö√ë‚àö¬® 645¬¨¬®‚Äö√†√ªF | |