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What are the advantages of three phase system over one phase system?
State coplaner concurrent and non concurrent force. Describe free body diagrams.
What is the role of a clutch? Describe the different factors affecting the torque Transmission in a Clutch.
Describe Zeroth law of thermodynamics. Derive the expression for the efficiency of an engine working on otto cycle.
Illustrate out the different types of security policies. What do you understand by the web security requirements?
Illustrate out the recommended practices of XP. Write down the Benefits and Roles of DSDM? Discuss and illustrate out briefly the tools of open source toolkit.
Describe in brief the method of multiplexed switching of the analogue signals.
Discuss and critically illustrate out the steps which are involved in effective cost management. Write down the Characteristics of the term private cloud.
Design and draw the ladder diagram circuit appropriate for a PLC that will fulfill the given control requirement:
Use the diagram shown below to briefly describe the fetch/execute cycle of a microprocessor for the instruction 32 00 BC.
The figure shown below is an extract from an industrial control panel wiring diagram.
Convert this diagram to the industrial ladder diagram format (retain all the devices).
The figure shown below shows a bi-directional opto coupler input interface circuit. When a supply voltage of 20 V is applied to LED carries a current and 2 V is dropped across it.
Convert the given binary numbers to 8 bit binary numbers and evaluate by using the 2's complement method. Leave your answers in the binary form.
Suppose that you are employed by a company which manufactures hydraulic servomechanisms.
The internal customer has asked you to list all the factors which you would take into account in choosing a rotary electrical actuator for the mechatronic application. Provide the list for them.
Draw a ladder diagram to symbolize the software program which must be installed in the program memory of the PLC. Recognize the elements on the rungs by abbreviations.
Propose an appropriate sensor and justify your recommendation. Sketch a diagram which shows the functional blocks in the sensor and describe each function.
Propose a flow sensor, describing its operating principle.
The mass M shown in figure below is to be held in position by two hydraulic pistons (A and B) that exert forces F1 and F2 (correspondingly) to the mass. The total for FT (where FT = F1 + F2) is to
Illustrate whether this is open or closed loop control, provide reasons to support your answer.
Supposing that the bare thermocouple behaves as a single transfer lag system, find out the mathematical relationship between the temperature (T) and time (t).
In brief explain the meaning of the term mechatronics both in terms of the system’s approach and the technology comprised.
Describe in detail the Internet addressing and Domain Naming scheme.
Write down the difference between HTML and DHTML. Write down the difference between FTP and HTTP.