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That part (root) of the branch that becomes completely enclosed within the growing trunk of a tree is a:
The diameter of the perforated pipe used in well point system is __________
The ground water table may be lowered by which of the following methods?
What is the minimum depth of water that can be brought to the surface in well point system?
For dewatering more than 6m below the water table, which of the following method is used?
A advantage of using jetting of water in well point system is ___________
In well point system, ___________should be made essential for proper working of the system.
The pump which is used for suction of water in the well point system is ___________
The removal of excess of water from the saturated soil mass is called __________
Which one of the following method can be used to lower water table, using gravity flow?

A protective filter consists of layers of _____________
A protective filter can also be called as __________
The soil to be protected by protective filter is known as __________
The requirements to be satisfied by a filter material were devised by which of the following organization?
A protective filter is designed to provide _____________
What type of filter is provided at the bottom of drainage sumps and trenches?
The phreatic line of an earth dam can be kept within the body of the dam by ___________
The filter material should be ___________ enough to prevent buildup of seepage forces within the filter.
According to Terzaghi, the D15 size material must be more than the size of __________
The grain size curve of the filter should be parallel to that of ____________

In electro-osmosis method, when direct current is applied to the electrodes, the soil water will _________
The suction head ____________ capillary head in vacuum method of dewatering.
In vacuum method, the top of bore hole is sealed by __________
In vacuum method, the ground surface is subjected to unbalanced atmospheric pressure.
The fine grained cohesive soils can be stabilised by ______
The dewatering of soil by electro-osmosis was developed by ______
The electro-osmosis method of dewatering increases ______
The velocity of flow towards cathode in electro-osmosis method is given by _________
For the use of vacuum method, the coefficient of permeability should be __________
For successful dewatering in fine, non-cohesive soils, _________ method is used.
For the use of vacuum method, the D10 should be __________
The drawdown curve in fully penetrated slot is based on the assumptions of _____________
For fine-grained soil what type of dewatering system can be used?
The application of electro-osmosis on dewatering of soil was developed by ___________
For unconfined flow, which of the following discharge slot is used?
Fine grained cohesive soil can be drained or stabilized by __________
Discharge for a unconfined aquifer can be found from the expression developed by __________
A complete design of dewatering system consist of ___________
When dewatering system consist of number of well-points ___________ can be considered for a simplified solution.
The seepage analysis is done on the assumption of ____________
In discharge equation given by chapmen qp=kba(H-ho)/L+EA, EA refers to __________
In finding pre-consolidation pressure, the lower portion of the curve is ________________
Who founded the method of determination of pre-consolidation pressure?
In determination of pre-consolidation pressure, ___________ point of virgin curve is selected.
In finding pre-consolidation pressure, initial portion of curve resembles ___________
To find pre-consolidation pressure, __________ graph is used.
To find pre-consolidation pressure, __________ relationship in graph is plotted.
To find pre-consolidation pressure, __________ sample is used.
A soil that is not fully consolidated is called ___________
In case of normally consolidated and pre-consolidated soils, it is not fully consolidated under existing over-burden pressure.