Civil Engineering :: Hydraulics
-
If a1 and a2 are the cross-sectional areas of a tank and orifice, h the height of water level in tank above the centre of the orifice, the velocity of approach is given by
-
The hydrostatic force acts through
-
In an inclined position, a venturimeter records
-
If E1 and E2 are the specific energies at the start of back water curve and at the maximum rise of water respectively and ib and ie are the head slope and the energy line slope respectively, the length of back water (L) is given by
-
The velocity of flow at the critical depth (hc) is called critical velocity (Vc) which is equal to
-
In a short cylindercial external mouthpiece, the venacontracta occurs at a distance from the outlet of orifice equal to
-
If the pressure at the inlet of a pipe is 90 kg/cm2 and pressure drop over the pipe line is 10 kg/cm2, the efficiency of transmission, is
-
Pick up the incorrect statement from to following regarding triangular notch :
-
The flow in a channel is said to be non-uniform, if
-
. If H is the depth of water retained by a vertical wall, the height of centre of pressure above the bottom is
Whatsapp
Facebook
