MCQOPTIONS
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| 1. |
The ordinary and maximum tolerance limit of sound by human being is |
| A. | 0 db to 70 db (decibel) |
| B. | 0 db to 80 db (decibel) |
| C. | 5 db to 75 db (decibel) |
| D. | 0 db to 85 db (decibel) |
| Answer» C. 5 db to 75 db (decibel) | |