SSC JE Mechanical Engineering 24th Jan 2018 Shift-1
For the following questions answer them individually
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 181
If a thin plate is held normal to the flow, the viscous drag onit is
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 182
The cross section of cippoletti weir is
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 183
When thereis no air left blow the nappe,it is known as
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 184
In case of reaction turbine
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 185
The overall efficiency of Pelton wheel is about
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 186
Stream and velocity potential functions for a two dimensional flowfield given by u = 2x and v = - 2y are
(a) $$\psi = 2xy, \phi = x^2 - y^2$$
(b) $$\psi = x^2 - y^2, \phi = 2xy$$
(c) $$\psi = x^2y^2, \phi = x^2 + y^2$$
(d) $$\psi = x^2 + y^2, \phi = x^2y^2$$
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 187
Which one of the statementsis correct for a forced vortex?
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 188
Why is multi-staging in centrifugal pumps used?
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 189
The overall efficiency of a Pelton turbine is 70%. If the mechanical efficiency is 85%, whatis its hydraulic efficiency?
SSC JE Mechanical Engineering 24th Jan 2018 Shift-1 - Question 190
Which of the following water turbines does not require a draft tube?
