SSC JE Mechanical Engineering 25th May 2014 Shift-1
For the following questions answer them individually
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 111
Discharge (Q) of a centrifugal pump is given by:
where, D = diameter of impeller at inlet
b = Width of impeller at inlet
$$V_f$$ = velocity of flow at inlet
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 112
When steam flows over moving blades of an impulse turbine:
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 113
Electrode used in TIG is:
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 114
Maximum efficiency for a single pure impulse blading (symmetric) with nozzle angle ‘$$\alpha$$’ is
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 115
The crank pin is to be connected in the bush and the dimensions for the bush and crank are given Respectively of in mm $$16_{+0.000}^{+0.017} 16_{+0.062}^{+0.035}$$
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 116
How many links does a pantograph mechanism contain?
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 117
A single-stage impulse turbine with a diameter of 120 cm runs at 3000 r.p.m. if the blade speed ratio is 0.42, the inlet velocity of steam will be:
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 118
For hydrodynamically smooth boundaries, the friction factor for turbulent flow is:
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 119
An important factor to be taken into account while designing a core print is:
SSC JE Mechanical Engineering 25th May 2014 Shift-1 - Question 120
The flow of water in wash basin through a central opening is an example of:
