SSC JE Civil Engineering 25th Jan 2018 Shift-1
For the following questions answer them individually
What is the value of friction factor, if the diameter of pipe is 50 cm and roughness height is 0.25 cm?
What is the head loss in pipe due to friction over the length of 30 km, if the diameter of pipe is 80 cm and velocity of flow is 30 cm/s? Take friction factor 0.032.
What is the velocity (m/s) with which elementary wave can travel upstream, if the velocity of flow is 2 m/s and depth of flow in channel is 1 m?
The intensity of the rainfall for successive 1 hours period of a 6 hours storm are 2, 6, 8, 9, 7 aand 3 cm/hr. The runoff is 4 cm/hr. Calculate the $$ \phi $$ - index (cm/hr).
Calculate the equivalent radius of the resisting section of 20 cm thick slab, if the ratio of the radius of wheel load distribution to the thickness of the slab is 0.5.
Which of the following is responsible for the depletion of ozone layer in the upper atmosphere?
