Term Project Rubric November 2023 Choose a product that has a minimum of three movable parts, excluding standard components such as bolts, nuts, and others. Utilize the skills you have acquired from the lab sessions to model each part and assemble them. You may also include sub-assembly products if necessary. Ensure that the detailed drawings contain dimensions, a reasonable surface finish information, and GD&T (Geometric Dimensioning and Tolerancing) on the orthographic views, including sectional and auxiliary views. Final submission instructions: Open a drafting model and put the projection views. Use A3 paper size and first angle projection. Save your ". CATDrawing" models as "Term_Project_Fall2023_Your WSU ID”. Save the drafting model and also export the sheets into “.pdf" files. Merge the pdf files as a single file. Upload ONLY Five files (One “.PDF", Zipped “.CATPart”, zipped “.CATProduct” and One “. CATDrawing” extension consisting of a number of drawing sheets, AND Video) to Blackboard. Make sure you submit a single PDF file containing your drawing. The evaluation of this file will be out of 140 points based on the criteria listed in the rubric table. Use appropriate scales to fit the working space. Create a 5-minute video that explains your product by providing a brief working principle AND focus on the main parts. Read the rubric to understand the expectations and evaluation criteria for this homework. For submission, use WSU lab computers. Don't upload pictures or Word documents to Blackboard. Please ensure that you adhere to these instructions. Point distribution Points Files Drawing ".pdf" file 140 points ".CATDrawing", ".CATPart", and ".CATProduct" files 20 points Video presentation 40 points Total 200 points All these files will be evaluated based on the rubric. Term Project Rubric Criterion Poor All CATIA source None Provided Average Partially provided files (Part, Assembly, November 2023 Good Completely Provided Difficulties/Expectations of the Project 5 and more Very realistic At least three At least three A small fraction of the total number of parts Drawing) Number of parts 2 4 Part shape Simple boxes, cylindrical Some realistic curves complexity objects Number of mating None Some parts Number of None Some movable parts Number of A large fraction of the total standard parts number of parts (screws, bolts, nuts...) Technical details Assembly and Non provided Partially provided Sub-assembly Assembly drawings Non provided Partially provided Detail/Part drawings Many parts missing detail drawings Some missing detail drawings All provided Isometric, exploded & unexploded view, Section assemblies, Balloons, Part list, Title blocks All parts have detail drawings, and the chosen views are proper Total Points 20 Good, Poor costs up to 100% penalty 20 20 20 20 20 Term Project Rubric Dimensions Tolerances GD&T Fit Pre-recorded presentations (Use zoom for video recording) Detail drawings are missing too many dimensions or have too many superfluous dimensions. Dimensioning rules are not followed Detail drawings are missing too many tolerances. Tolerancing rules are not followed Datums and geometric tolerances are not given Too many parts that are required to mate together are not sized properly and hence do not fit. Missing November 2023 Detail drawings are missing some dimensions or have some superfluous dimensions. Some dimensioning rules are not followed Detail drawings are missing some tolerances. Some tolerancing rules are not followed Detail drawings are not missing dimensions or have no superfluous dimensions. Dimensioning rules are followed 30 Detail drawings are not missing any. Tolerancing rules are followed 20 Some datum and geometric tolerances Datum and geometric tolerances are are not given 20 used. All parts that are required to mate together are sized properly and hence fit 10 Some parts that are required to mate together are not sized properly and hence don't fit Almost all audio, some visual aids are used Audio and visual aids are used. You walk your instructor through your CATIA steps. You show and describe your assembly and detail drawings. Presentation matches your report. 40 Total 200

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• 2-40 Water is being heated in a closed pan on top of a range while being stirred by a paddle wheel. During the process, 30 kJ of heat is transferred to the water, and 5 kj of heat is lost to the surrounding air. The paddle-wheel work amounts to 500 N:m. Determine the final energy of the system if its initial energy is 12.5 kJ.

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A rigid 10-L vessel initially contains a mixture of liquid water and vapor at 100° C with 12.3 percent quality. The mixture is then heated until its temperature is 150° C. Calculate the heat transfer required for this process in kJ.

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3.19. An ideal gas initially at 600 K and 10 bar undergoes a four-step mechanically reversible cycle in a closed system. In step 12, pressure decreases isothermally to 3 bar; instep 23. pressure decreases at constant volume to 2 bar; in step 34, volume decreases at constant pressure; and in step 41, the gas returns adiabatically to its initial state.Take Cp = (7/2)R and Cy = (5/2)R. (a) Sketch the cycle on a PV diagram. (b) Determine (where unknown) both T and P for states 1, 2, 3, and 4. \text { (c) Calculate } Q, W, \Delta U, \text { and } \Delta H \text { for each step of the cycle. }

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4) Refrigerant-134a enters the condenser of a residential heat pump at 800 kPa and 35°C at a rate of 0.018 kg/s and leaves atS00 kPa as a saturated liquid. If the compressor consumes 1.2 kW of power, determine (a) the COP of the heat pump and(b) the rate of heat absorption from the outside air.

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2. (1-62) A mercury manometer (p = 13,600 kg/m') is connected to an air duct to measure the pressure inside. The difference in the manometer levels is 15 mm, and the atmospheric pressure is 100kPa. a. Answer in one sentence: Judging from figure below,determine if the pressure in the duct is above or below the atmospheric pressure. (Points 2) b. Determine the absolute pressure in the duct. (Points 7)

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An oil pump is drawing 35 kW of electric power while pumping oil with p= 860 kg/m³ at a rate of 0.1 m³/s. The inlet and outlet diameters of the pipe are 8 cm and 12 cm, respectively. If the pressure rise of oil in the pump is measured to be 400 kPa and the motor efficiency is 90 percent,determine the mechanical efficiency of the pump.

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4-63 A rigid tank initially contains 1.4-kg saturated liquid water at 200°C. At this state, 25 percent of the volume is occupied by water and the rest by air. Now heat is supplied to the water until the tank contains saturated vapor only. Determine (a) the volume of the tank, (b) the final temperature and pressure, and (c) the internal energy change of the water.

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A rigid tank contains 50 kg of saturated liquid water at 90°C. Determine thepressure (kPa) in the tank and the volume (m³) of the tank. A piston-cylinder device contains 2 ft3 of saturated water vapor at 50 psiapressure. Determine the temperature (°F) and mass (Ibm) of the vaporinside the cylinder. Determine the specific internal energy (kJ/kg) of water at 50 kPa and 200°С. Refrigerant-134a at 200 kPa and 20°C flows through a refrigeration line.Determine its specific volume (m³/kg) The temperature in a pressure cooker during cooking at sea level is measured to be 250°F. Determine the absolute pressure inside the cooker in psia and atm.

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2–62 The water in a large lake is to be used to generate electricity by the installation of a hydraulic turbine-generator at a location where the depth of the water is 50 m. Water is to be supplied at a rate of 5000 kg/s. If the electric power generated is measured to be 1862 kW and the generator efficiency is95 percent, determine (a) the overall efficiency of the turbine–generator, (b) the mechanical efficiency of the turbine, and(c) the shaft power supplied by the turbine to the generator.

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HW2- Determine the power required for a 1150-kg car to climb a 100-m-long uphill road with a slope of 30° (from horizontal) in 12 s (a) at a constant velocity, (b) from rest to a final velocity of 30 m/s, and (c) from 35 m/s to a final velocity of 5 m/s. Disregard friction, air drag, and rolling resistance.

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