Irrigation Engineering - Irrigation Engineering objective questions and answers

31.  Gibbs module is a type of

   A. Non-modular outlet

   B. Semi-modular outlet

   C. Open-flume outlet

   D. Rigid module outlet

32.  Dead stooge in a reservoir is provided to

   A. Mitigate the floods

   B. Increase the useful life period

   C. Meet the emergency needs

   D. Accommodate the still trapped in the reservoir

33.  The fertility of soil is adversely affected when the pH value is more than

   A. 7

   B. 8

   C. 10

   D. 11

34.  A spoil bank is usually formed when

   A. The volume of excavation is in excess of embankment filling

   B. The canal has step bed slope

   C. The canal section is too narrow

   D. The canal lining is not straight

35.  Shaft spillway is the same as

   A. Morning glory spillway

   B. Tunnel spillway

   C. Conduit spillway

   D. Through spillway

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