Read the question carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Complete solution please. Use 2 decimal places when solving and for final answers. Draw the PV and TS diagram with proper label of points when required. 2. A vehicle with a Diesel Engine operates with the ideal Diesel cycle. Air entering at 101.3 kPa and 26.85C is compressed isentropically with Ik = 20. During the heat addition process, the cut off ratio is found to be 2. Draw the PV and TS diagram and solve for the following. the remaining temperatures, QA, QR. Wnet and efficiency. :

Read the question carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Complete solution please. Use 2 decimal places when solving and for final answers. Draw the PV and TS diagram with proper label of points when required. 2. A vehicle with a Diesel Engine operates with the ideal Diesel cycle. Air entering at 101.3 kPa and 26.85C is compressed isentropically with Ik = 20. During the heat addition process, the cut off ratio is found to be 2. Draw the PV and TS diagram and solve for the following. the remaining temperatures, QA, QR. Wnet and efficiency. :

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Read the question carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Complete solution please. Use 2 decimal places when solving and for final answers. Draw the PV and TS diagram with proper label of points when required. 4. An ideal Brayton Cycle has air at 100kPc. and 25C entering the compresser After the heating process, the air has a max temperature of 870 C, and the pressure is 10 times of the initial pressure Draw the PV and TS diagrams, find the QA. WT. Wc, Whet, and efficiency.
Read the question carefully before answering. Box or indicate your final ansurers when solving and draw your diagrams cleanly. Complete solution please. Use 2 decimal places when solving and for final answers. Draw the PV and TS diagram with proper label of points when required. 1. An Otto Cycle receives air at 101 kPa and 20c, then compresses it to 10% of the original volume. The max temperature of the air is 1050 K. Draw the PV and TS diagrams, and selve for the following: the remaining temperatures, QA, QR. Whet and efficiency.
Read the questions carefully and answer with complete solution and units.Use the steam tables provided and use 4 decimal places for solving.Final answers shown are in 2 decimal places.Draw the T-S diagrams properly with respect to the saturation line. In an ideal Rankine cycle, steam first enters the turbine at 10 MPa and 400C. It expands to a pressure of 10 kPa. a.) Draw the proper T-S diagram of the cycle with proper label for the points. b.)Find the quality of the steam,Qa, Qr, Wt,Wp,Wnet,efficiency,and steam rate. Final Answers must be: 74.16% ,2894.58??/??, 1774.50??/??, 1130.17??/??, 10.09??/??, 1120.08??/??, 38.70%, 3.2141??/??ℎ
Read the questions carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly or use correction tape/fluid. Use the steam tables provided and DO NOT ROUND the values from the steam table. Use 4 decimal places when solving and use 2 decimal places for final answers only. Draw the TS diagram with proper placement and label of points when required. An Ideal Rankine Engine receives steam at 10 MPa and 350C. It expands to a pressure of 100 kPa and then condenses at the same pressure. Find the thermal efficiency, steam Rate, and heat Rate.
Read the question carefully before answering. Box or indicate your final ansurers when solving and draw your diagrams cleanly. Complete solution please. Use 2 decimal places when solving and for final answers. Draw the PV and TS diagram with proper label of points when required. 3. An engine operates using the ideal dual combustion cycle where air has initial conditions of 15 psia and 15F. The cycle has √ ₁² = 12 and Q₁ = 325 Bru. The heat added during the constant volume and constant pressure process has a ratio of 1:1. Draw the PV and TS diagram and solve for the remaining temperatures, QA, QR. Whet, efficiency, Pmep, and how many 16 of air is required if the engine is rated 500hp?
Read the problem carefully and provide complete solutions with derivation of formulas (integrals and derivatives). Complete solution and units please. Use two decimal plaas for final answers only. 4. An ideal Brayton cycle has a low and and high pressure of 14.1 psia. The temperature of the air entering the turbine is 2000 R while the temperature of the air entering the compressor is 500R. Draw the PV and TS diagrams, find the heat added, We, Wr, whet, and efficiency. 212.43 Btu 1 87.52 ptu 202.43 Btu I 1bm 16m .. 114.91 Btu 16m 16m 42.18%
Read the questions carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken from the steam table. Air undergoes Isothermal expansion in a Carnot cycle where the pressure decreases from 2.5 MPa to 1.5 MPa. This process has a temperature of 550 K and it decreases to 400 K before the Isothermal compression stroke. Find a.) Qa, b.) Qr, c.) Wnet(kJ/kg),d.)the efficiency(%), e.) draw the T-S diagram with proper label of points, and f.) the pressures before and after Isothermal compression •71.55 kJ/kg, 61.78 kJ/kg, 9.77 kJ/kg, 13.65%, 251.52 kPa and 502 kPa •80.66 kJ/kg, 58.66 kJ/kg, 22 kJ/kg, 27.27%, 492.08 kPa and 820.13 kPa •61.22 kJ/kg, 41.22 kJ/kg, 20 kJ/kg, 29.98%, 315.1 kPa and 795.55 kPa •1000 kJ/kg, 900 kJ/kg, 100 kJ/kg, 10%, 500 kPa and 1000 kPa
Read the question carefully before answering. Box or indicate your final ansurers when solving and draw your diagrams cleanly. Complete solution please. Use 2 decimal places when solving and for final answers. Draw the PV and TS diagram with proper label of points when required. 4. An ideal Brayton Cycle has air at 15 psia and 15 F entering the compressor After the heating process, the air has a max temperature of 1600F, and the pressure is 10.6 times of the initial pressure. Draw the PV and TS diagrams, find the QA. WT. Wc, Whet, and efficiency.
QUESTION 29 An ideal gas Diesel engine, that has an inlet temperature, pressure and compression ratio of 19 °c and 102 kPa 21:1 respectively. The maximum сycle temperature is 1,262 °c. Take Specific heat at constant pressure and constant volume for air as 1.004 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the thermal efficiency_ of the cycle to one decimal place and include the correct unit (percentage).
QUESTION 28 Diesel engine analysed as and ideal gas cycle has an inlet temperature, pressure and a compression ratio of 21 °C and 102 kPa 21:1 respectively. The maximum cycle temperature is 1,292 °C. Take Specific heat at constant pressure and constant volume for air as 1.005 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the absolute temperature after the isentropic expansion process_to one decimal place and include the correct unit (absolute temperature). Add units QUESTION 29 Dingel tie of 40 lc that h ee on inlet tem
QUESTION 28 Diesel engine analysed as and ideal gas cycle has an inlet temperature, pressure and a compression ratio of 27 °C and 102 kPa 21:1 respectively. The maximum cycle temperature is 1,252 °C. Take Specific heat at constant pressure and constant volume for air as 1.005 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the absolute temperature after the isentropic expansion process_to one decimal place and include the correct unit (absolute temperature). Add units 1019.1K QUESTION 29 An ideal aas Diesel enaine that has an inlet temperature preSsure and compression ratio of 27 UC Click Save and Submit to save and submit. Click Save All. Answers to save all answers, Save Al 2 Type here to search
Completely solve and box the final answers. Write legibly In a steam turbine plant, a single bleed is taken from the turbine for regenerative feed water heating (closed). The inlet of the turbine is supplied with steam at 3.4 MPa and 320 C and exhausts at 0.15 MPa for bled steam. The remaining will expand which in turn exhausts at 0.01 MPa. The working fluid is throttled via throttle valve after the closed feed water heater going to the condenser. By drawing the system and showing the process on T-s diagram determine (a) the mass fraction of the bled steam, then (b) the work net and the thermal efficiency of the system.