_______ is useful when depth of water is about 6 meters to 10 meters.

Related MCQs

• a _____ is define as a structure which is sunk through ground or water to exclude water and semi fluid material during the process of excavation of foundations.
• a ______ is a very useful equipment and it can be used for construction work like to clear the site of work, to make the land level, etc.
• ______ are very useful for horizontal transportation of materials like bricks, aggregates, scaffoldings, etc.
• a ______ is defined as a temporary structure which is constructed so as to remove water and/or soil from an area and make it possible to carry on the construction work under reasonably dry conditions.