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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.
Sketch and describe the different types of joints used in robotic manipulators.
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
When bit stuffing is employed, is it possible for the loss, insertion or modification of a single bit to cause an error not detected by the checksum?
Describe the structure and data transmission method in the optical fiber. Highlight the different merits and demerits of optical fiber.
Explain Thoma's cavitation parameter. What are the factors that influence the speed of reciprocating pump?
Describe the working and construction of torque convertor in detail.
Write a detailed notes on the followings: Cavitation in hydraulic turbines. Shape of buckets of Pelton turbines.
Briefly explain principles of motion economy. Describe the steps involved in time study approach.
Write down the risk factors addressed by Ergonomics.
Sketch temperature profile for parallel and counter flow type heat exchangers.
Differentiate between WINNT and WINNT32. What do you mean by SIDs? Explain in detail.
What is the relationship of data warehousing with data integrity? Write down the disadvantages of computerization?
List all the five (5) relevant guidelines from the Code of Ethics for Registered Professional Engineers which are valid.
Who is ‘whistle blower’? Illustrate out the main drawbacks a ‘whistle blower’ might face. Write down the name of two engineering disasters.