

MCQOPTIONS
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1. |
What_is_the_ratio_of_cement_to_be_used_to_plaster_the_drain_at_the_bottom_of_the_camber? |
A. | 1:1 |
B. | 1:2 |
C. | 2:4 |
D. | 1:3 |
Answer» C. 2:4 | |