MCQOPTIONS
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MCQOPTIONS
| 1. |
At what depth should pit sand be excavated from? |
| A. | 1 – 2 m from bed of water body |
| B. | 1 – 2 m from ground surface |
| C. | 1 – 2 cm from bed of water body |
| D. | 1 – 2 cm from ground surface |
| Answer» C. 1 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 2 cm from bed of water body | |