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1. |
*/*_A manhole is classified as shallow if its depth is between? |
A. | 0.4 to 0.5 m |
B. | 0.5 to 0.7 m |
C. | 0.7 to 0.9 m |
D. | 0.9 to 1.20 m |
Answer» D. 0.9 to 1.20 m | |