

MCQOPTIONS
Saved Bookmarks
1. |
Pick up the correct statement from the following ________? |
A. | In a gully trap, a water seal of 6 to 7.5 cm is provided |
B. | The gully trap collects waste water from the kitchen, sink, wash basins, etc |
C. | The gully trap disconnects the sullage drain from the main drainage system |
D. | The grating provided over gully traps is 23 cm square |
Answer» C. The gully trap disconnects the sullage drain from the main drainage system | |