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Describe sequential control of cylinders. What are solid state switches? Write down its applications.
What do you mean by degree of freedom of a robot?
Mention the merit and demerits of various alternate fuels. Describe with the help of neat diagram combustion characteristics of CI Engines.
What do you mean by isentropic efficiency of compression and expansion? Explain in detail.
Write down the various methods of ash handling. Explain the pneumatic system of ash handling. Why it is necessary to quench the ash before handling?
What do you understand by high pressure boiler? What do you understand by radiation shielding.
Describe the working of hydroelectric plants having ample storage with steam power plants.
Write down the general causes of turbine vibrations?
Describe the working of geothermal plant in detail. What are the various methods used to meet variable loads? Describe in detail.
What do you mean by catchment area? What do you mean by surge tank?
What do you understand by hydrodynamic lubrication? Explain coefficient of fluctuation of speed in a flywheel.
Write down the limitations of solid modelling? What is the importance of pV value in brake design?
Single plate clutch, effective on both sides, is required to transmit 25 kW at 3000 rpm. Determine the outer and inner diameters of frictional surfaces.
Explain self-energizing brake in detail. When a brake becomes self locking?
What is the significance of delay period? Describe variable effecting the delay period.
Describe the various stages of combustion in C.I. engines elaborating the flame front propagation.
In an Otto cycle at 15° and 1.05 bar is compressed adiabatically until the pressure is 13 bar. Heat is added at constant volume until the pressure rises to 35 bar. Compute air standard efficienc
Sketch P-V and T-S diagrams of diesel cycle. What do you mean by knocking? How it can be improved?
What is the objective of vibratory bowl feeder? Write down the advantages of programmable logic controllers.
Write down the advantages and disadvantages of automation.
Describe the working of pilot check valves in a hydraulic circuit. Describe the construction and working of a time delay valve.
Explain the construction and working of a pressure compensated flow control valve.
Write down some advantages of centrifugal pumps over displacement pumps.
A pelton wheel is supplied water under a head of 45m and at a rate of 48m3/min. The buckets deflect the jet through 165° and the mean bucket speed is l4m/s. compute the power delivered to shaft a
Explain Thoma's cavitation parameter. What are the factors that influence the speed of reciprocating pump?