Irrigation Engineering
Lacy's regime condition is obtained if

Channel flows in unlimited, incoherent alluvium of the same character as that transported material
Silt grade in the channel is variable
Discharge in the channel is variable
Silt charge in the channel is variable

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
A water-logged land is found suitable for cultivation due to

Ease of tillage for preparation of the field for optimum condition of germination
None of these
Regular supply of water to plants from the water table by capillary action
Absence of aeration of soil from root zone of the plant

ANSWER DOWNLOAD EXAMIANS APP