Civil Engineering MCQs

2965 MCQs  (Page 274 of 297)

The sewage is pumped up_______________?
A. From low lying areas
B. From flat areas
C. From basements
D. All the above
The coagulant widely used for sewage treatment, is_________________?
A. Alum
B. Ferric chloride
C. Ferric sulphate
D. Chlorinated copperas
For providing an Indian type W.C., the R.C.C. slabs in the toilet portion__________________?
A. Should be sunk by 20 cm
B. Should be kept 20 cm above the adjacent portion
C. Should be sunk by 50 cm
D. Need not be sunk