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Write down the force balance equation of ideal spring element.
Write down the major applications of the solar pond. Illustrate briefly. What do you mean by energy plantation? What are its merits and drawbacks?
List all the software modules and tools for the implementation of an embedded system?
Illustrate out the safety measures that are tobe taken when using hydrogen as engine fuel and illustrate out the performance and emission characteristics of engine with hydrogen as fuel.
What is the basis for framing the rules of block diagram reduction technique?
Describe coherent detector to detect SSB-SC signal. Describe the generation of SSB using balanced modulator.
Illustrate out the flow diagram of the large biogas plant with wet fermentation process. Write down the different techniques of hydrogen production? Illustrate out them in brief.
Design the circuit diagram of Foster-Seelay discriminator and describe its working.
Illustrate out the principle and operation of sodium –sulphur battery. Illustrate out the impact of Electric cars usage in urban areas on air quality as compared to convention vehicles.
What do you mean by narrowband noise? Explain the properties of the quadrature components of a narrowband noise?
Write down the conventional and un–conventional sources of the energy? Illustrate briefly. Write down the advantages and drawbacks of photovoltaic solar energy conversion.
What is sensitivity and selectivity of receiver? Explain in detail.
Describe the significance of pre-emphasis and de-emphasis in FM system.
Write the expression for code efficiency in terms of entropy.
Encode following source by using Shannon-Fano and Huffman coding procedures. Compare the results. X X1 X2 X3 X4 X5 P(X) 0.3 0.1 0.4 0.08 0.12.
Illustrate out the compressibility consequence in hydrostatic bearings. Write down the principles of the air bearings.
Obtain an expression for pressure distribution in the hydrostatic bearing. Illustrate out the general dry friction theories in brief.
Explain about practical considerations of bearing design. Write down the characteristics of Turcite bearing material.
Describe software and hardware methods to start and stop timers in 8051.
Write down the main differentiation between hydrodynamic and hydrostatic lubrication. Are hydrostatic bearings effective at the high sliding speeds? Explain.
Illustrate out the basic mechanism of friction with appropriate sketches. Can hybrid hydrodynamic and hydrostatic bearings be developed and employed to advantage?
Describe the function of the pins PSEN and EA of 8051. Describe the 16-bit registers DPTR and SP of 8051.
Describe the block diagram and functions of each block of the 8251 USART (Programmable Communication Interface).
Interface a 10 or 12-bit D/A converter with the 8-bit microprocessor. Describe the block diagram of the 8155 I/O section and timer.
Explain about accuracy and surface finish of elements subjected to plasma. Illustrate out the Thermal features of laser beam.