SSC JE Civil Engineering 29th Jan 2018 Shift-1
For the following questions answer them individually
The clay deposit of thickness 10 cm and void ratio 0.5 undergoes settlement and now it’s final void ratio is 0.2. The thickness (cm) of the settlement layer is ____________.
Which of the following represents the percentage limit of porosity of the compacted sand?
In the falling head permeability test, in the duration of 3 hours the initial head of 1000 mm is dropped to 350 mm. The diameter of the stand pipe is 0.5 cm. The length and diameter of the soil specimen are 20 cm and 10 cm respectively. What is the coefficient of permeability (mm/s) of the soil?
A 1.2 m wide rectangular channel of bed slop 0.0004 and manning's coefficient 0.01, carrying the discharge of $$ 0.5m^3/s $$ The normal depth of the channel is __________.
Draft tube at the exit of a reaction turbine used for hydroelectric project is __________.
What is the depth of the center of pressure for the rectangular lamina which is vertically inside the water of height h?
