

McqMate
Q. |
Reflectivity of the materials depends on which of the following factors? |
A. | wave length |
B. | properties of material |
C. | surface finish |
D. | all of the mentioned |
Answer» D. all of the mentioned | |
Explanation: reflectivity of the materials depends on wavelength, the properties of materials, surface finish and temperature. |
View all MCQs in
Unconventional Machine Process (UMP)No comments yet