![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
McqMate
Q. |
Sound is measured by units that are called |
A. | Hertz (Hz) |
B. | Decibels (dB) |
C. | Meters (m) |
D. | Pascal (Pa) |
Answer» B. Decibels (dB) |
View all MCQs in
Dynamics of MachineryNo comments yet