Reference no: EM131439701
Assignment: Discrete-State Process Control
Work the problems below. To receive any credit, you must show all work. You may submit your work in a word processing document or in a pdf file. Graphic files are not acceptable submissions. Your file submission document should be entitled Week7AYourGID (replace YourGID with your specific GID).
1. Produce a ladder diagram that will cause output Y to go HIGH when switch A and B are closed OR when switch C is closed. (Hint: Start with the Boolean equation).
2. Design the ladder diagram for a new Ford truck door/safety belt system. When the truck door is open and the seat belt is not clicked in, the truck will not start. If door is closed and seat belt is clicked in, the key will start the ignition.
3. Create a ladder diagram to control a washing machine. This washing machine would have a fill cycle to one level, a 10 second wash cycle, a 10 second rinse cycle and then drain. Include a start button, low level switch, high level switch, an agitator motor, a fill valve and a drain valve.
4. A control system is needed to control a small shopping center parking lot lighting system and the exterior lighting for the building. The design specifications require that the parking lot lighting and the exterior lighting turn on at dusk automatically. The parking lot lighting should automatically turn off at midnight but the building exterior lighting should remain on until dawn when it is turned off automatically. The system should repeat daily and should not require adjustment for the change in the seasons. Locate and specify an appropriate sensor if it is to operate at 120 vac as an input to a PLC. Create the ladder diagram to accomplish the specified control. Paste the sensor specifications into your document.
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Identify the decision variables-objective function-contraint
: Interpret the Solver Answer report and identify the binding constraints and verify the values of the slack variables by substituting the optimal solution into the model constraints.
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Product is an assemble-to-order product
: Product A is an assemble-to-order product. It has a lot size of 150, and currently has an on-hand inventory of 110 units. There is a 2-week demand time fence and a 12-week planning time fence. Assume these are independent requests, and do not have cu..
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Price of compact disc players decreases
: Assume that compact discs and compact disc players are complements. When the price of compact disc players decreases:
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Transaction processing system-decision support system
: Define the following types of information systems: transaction processing system (TPS), management information system (MIS), decision support system (DSS), and executive support systems (ESS).
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Design ladder diagram for a new ford truck door belt system
: Design the ladder diagram for a new Ford truck door/safety belt system. When the truck door is open and the seat belt is not clicked in, the truck will not start. If door is closed and seat belt is clicked in, the key will start the ignition.
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Gender influence the likelihood of being
: After noting these examples of inequality, explain how one's race, class, and gender influence the likelihood of being a member of the "working poor."
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Write research paper on any disease or condition of the body
: The topic of the research paper will be any disease or condition of the body. The paper must include a thorough description of the disease/condition; current statistics of those affected; explanations on how the various body systems are affected;..
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How would you explain the wave-particle dualism
: How would you explain the wave-particle dualism? Provide your explanation by referring to the Young's experiment (two-slits experiment) and the De Broglie equation.
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Market failure in addressing negative externalities
: How do externalities positive or negative play a role regarding the demand and supply of a good or a service and what can government do to promote greater social welfare and reduce market failure in addressing negative externalities?
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