

MCQOPTIONS
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1. |
Which_of_the_following_is_considered_if_sewers_are_placed_on_the_softer_grounds?$ |
A. | The trench is excavated to confirm the shape of the pipe |
B. | Sewers are laid embedded in the concrete |
C. | The width of the trench is kept to 15 cm |
D. | The desired slope is considered |
Answer» C. The width of the trench is kept to 15 cm | |