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As shown in Figure 3, it is required to design an automatic bottle filling station. The process sequence is below. 1. Start and Stop pushbuttons are used to start and stop the process respectively. 2. Start is pressed Conveyor starts moving until the Proximity Sensor is ON. 3. Then the solenoid valve is open for 5 seconds. After 5s Conveyor should start moving (use a timer). 4. The above process should continue unto 10 bottles. 5. Stop the process whenever a stop push-button pressed. Explain the logic sequence in steps or by a flow chart. Write the PIC C code with the comment on each instruction. Draw an interfacing diagram or block diagram of all required components for the above objectives. Assume all suitable data with an explanation.

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5 months 0 Answers 6 views Beginner

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Air at a pressure of 8 kPa and temperature of 780C flows over a flat plate 0.3 m long and 1m wide at a velocity of 8 m/sec. If the plate is maintained at 2500C, estimate the heat lost from both sides of the plate.
Air at a pressure of 8 kPa and temperature of 780C flows over a flat plate 0.3 m long and 1m wide at a velocity of 8 m/sec. If the plate is maintained at 2500C, estimate the heat lost from ...

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The following figure is a billboard sketch, design the members. Hint, the billboard is usually designed against wind loads and its own self weight. For the dimensions, you can visit existing billboards to see usual dimensions.
The following figure is a billboard sketch, design the members. Hint, the billboard is usually designed against wind loads and its own self weight. For the dimensions, you can visit existing billboards to see usual dimensions.

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Anonymous 5 months 1 Answer 17 views

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Segments AB and BCD of beam ABCD are pin connected at x = 10 ft. The beam is supported by a pin support at A and roller supports at C and D;
A plane frame has a pin support at A and roller supports at C and E. Frame segments ABD and CDEF are joint just left of joint D by a pin connection. (a) Find reactions at supports A, C, and ...

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Choose one of the methods of analysis or circuit theorems from the following list: a. Superposition b. Source transformation c. Thevenin d. Norton e. Mesh f. Nodal Design a simple RLC AC Source electric circuit that can demonstrate the fundamental ...

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Determine the equation for the electric field at the origin caused by a surface distribution with density Ps=cos(theta) located on the surface of a sphere at radius=2m. It would be wise for you to consider the symmetry of the problem, such that only the z-component is non-zero. the x and y components should cancel out (convince yourself of this)
Determine the equation for the electric field at the origin caused by a surface distribution with density Ps=cos(theta) located on the surface of a sphere at radius=2m. It would be wise for you to consider the symmetry of the problem, ...

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Anonymous 6 months 1 Answer 11 views

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Determine the equation for the electric field at the origin caused by a surface distribution with density Ps=cos(theta) located on the surface of a sphere at radius=2m. It would be wise for you to consider the symmetry of the problem, such that only the z-component is non-zero. the x and y components should cancel out (convince yourself of this)
Determine the equation for the electric field at the origin caused by a surface distribution with density Ps=cos(theta) located on the surface of a sphere at radius=2m. It would be wise for you to consider the symmetry of the problem, ...

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*4.1.13. Water pollution in the Hudson River has claimed considerable attention, especially pollution from sewage outlets and industrial wastes. To determine accurately how much effluent enters the river is quite difficult because to catch and weigh the material is impossible, ...

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6 months 1 Answer 14 views Beginner