

McqMate
Q. |
The Ti and Tf temperature depends on which of the following factor? |
A. | cooling rate |
B. | mechanical property of the material |
C. | thermal expansion coefficient |
D. | atmosphere above the sample |
Answer» D. atmosphere above the sample | |
Explanation: initial and final temperature ti, tf depends on variables such as heating rate, the nature of the solid (e.g. its particle size) and the atmosphere above the sample. the effect of the atmosphere can be dramatic. |
View all MCQs in
Engineering ChemistryNo comments yet