

MCQOPTIONS
Saved Bookmarks
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. | |