

MCQOPTIONS
Saved Bookmarks
1. |
Which of the following temperature range is required for commercial solution-quenching treatment? |
A. | 200 F-500 F |
B. | 800 F-1200 F |
C. | 1300 F-1700 F |
D. | 1950 F-2050 F |
Answer» E. | |