SSC JE Civil Engineering 29th Jan 2018 Shift-2
For the following questions answer them individually
A siphon is used at point A to draw the water from large reservoir and discharge it to the point B at an atmospheric pressure. If the elevation difference of points A and B is 10 m, what is the velocity (m/s) at point B?
If the two exactly same pumps are running at the same speed and lift the water at the head of 20 m and 30 m respectively. What is the diameter of impeller of second pump if the diameter (mm) of impeller of first pump is 500 mm?
The Bulk modulus of a fluid is given by 25 GPa. What is the compressebility $$(pa^{-1})$$ of that fluid?
Calculate the velocity of flow through a channel if the mean diameter of the soil particles is 0.5 mm and discharge is 60 cumces.
Calculate the ratio of radius of the relative stiffness for concrete pavements if the ratio of their thickness is 1.5.
What is the rainfall intensity (mm/hr) according to the formula given by British Ministry of Health, if the time of concentration is 540 seconds?
