SSC JE Mechanical Engineering 25th Jan 2018 Shift-2
For the following questions answer them individually
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 191
When a hydraulic turbine is operated, it is found that it has a high design efficiency and this efficiency remains constant over a wide range of regulation from the design condition. Whatis the type ofthis turbine?
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 192
A 40 mm diameter 2 m long straight uniform pipe carries a steady flow of water (viscosity 1.02 centipoise) at the rate of 3.0 L/min. What is the approximate value of the shear stress on the internal wall of the pipe?
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 193
Steady flow occurs when
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 194
A piece of wood having weight 5 kg floats in water with 60 %of its volume under the liquid. The specific gravity of woodis
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 195
Principle of similitude forms the basis of
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 196
Multistage centrifugal pumps are used to obtain
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 197
Medium specific speed of turbine impliesit is
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 198
In mixed flow centrifugal pump
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 199
If D is the diameter of Pelton wheel and d is the diameter of the jet, then number of buckets on the periphery of a Pelton wheel is equal to
SSC JE Mechanical Engineering 25th Jan 2018 Shift-2 - Question 200
Specific speed for impulse wheels ranges from
