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With the help of neat and well labelled diagram, describe the role of a wind tunnel. Explain the different construction elements and their working.
Distinguish between laminar and turbulent boundary layer.
Explain the effects of aerodynamic pitching moment on vehicle characteristics.
Write down the effects of aerodynamic lift coefficient?
Describe the usage of Bound controls in ActiveX data controls.
Explain the function of sizeoff operator. Write down the advantage of nesting in methods.
Write a detailed note on fault diagonis and maintenance of modern electronic controls.
Explain the function of water pump in a cooling system.
Write a detailed note on multi-axle vehicle.
What do you mean by hydraulic control circuit? Explain the function of draw bar in detail.
Describe the use of natural coordinate system in FEM. Derive the element stiffness matrix for a 2-D beam problem Using Galerkin approach.
Explain Potential Energy approach used in FEM in detail. In what circumstances are the triangular elements useful in FEA?
Using any method, derive an expression of element stiffness matrix for a 2D truss problem.
Describe different kinds of Electrical Actuation Systems?
What do you mean by Ladder Logic diagram in PLC? What do you mean by Cushion Assembly in valves?
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?