As a very general guideline it is recommended that the bottom of the pit should be at least                above groundwater level.

Related MCQs

• As of 2013 pit latrines are used by an estimated                          people.
• A                    is very useful equipment and it can be used for construction work like to clear the site of work, to make the land level, etc.
•                                    type of excavator is used for digging below, at or above operating level in a vertical range.
• General specification gives the nature and the class of the work and the materials in general terms.
• The first chamber in a septic tank should be at least              of the total length.
• In reverse engineering, what refers to the level of detail that is provided at an abstraction level?
• The specifications are written in a language so that they indicate what the work should be and words “shall be” or “should be” are used.
• The position of the backfill lying above the horizontal plane at the top of wall is called
• A structure that carries water above land is known as an                            
• A                          is used to level the ground and spreads the loose material.