

MCQOPTIONS
Saved Bookmarks
1. |
For ferrous alloys, the breaking of mould should be done at a temperature_____ |
A. | 780 ‚Äö√Ö‚àûC |
B. | 850 ‚Äö√Ö‚àûC |
C. | above 700 ‚Äö√Ö‚àûC |
D. | below 700 ‚Äö√Ö‚àûC |
Answer» E. | |