In areas where light rains are uniformly distributed throughout the year, the type of sewerage system to be adopted is

The value of Chezy's constant

The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning's formula, is given by

For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of

The formula  used for determining flow velocities in sewers, is known as

The most efficient cross section of sewers in a separate sewerage system is

Pick up the incorrect statement from the following for allowing workers to enter sewers

In a grit chamber of a sewage treatment plant

The sewer that unloads the sewage at the point of treatment is called

For having central angle α, the area of cross-section of sewers running partially full, is