A. Raising low lying areas by dumg
B. Concreting
C. Both A. and B.
D. Neither A. nor B
A. A trunk sewer
B. An outfall sewer
C. A main sewer
D. An intercepting sewer
A. cohesion
B. adhesion
C. viscosity
D. surface tension
E. elasticity
A. 2.30 m
B. 2.40 m
C. 2.45 m
D. 2.50 m
A. Mechanized receipt
B. Mechanized segregation
C. Mechanized pulverising of refuse
D. All of these
A. Are used for carrying sewage and drainage from houses
B. Are manufactured from clays and shale
C. After casting are dried and burnt at temperature 150°C, 700°C and 1200°C
D. All the above
A. when its meatcentric height is zero
B. when the metancentre is above e.g
C. when its e.g. is below it’s center of buoyancy
D. metacentre has nothing to do with position of e.g. for determining stability
E. none of the above