units four-stroke, 6-cylinder diesel engine is running at a speed of 1200 rpm is used to supply power to a free port zone. The fuel oil used has 26 ˚API with a temperature of 85 ˚F. Other engine data are as follows: Generator efficiency = 95% Mechanical efficiency = 87% Overall thermal efficiency = 65% Expansion ratio = 2.6 Cut-off ratio = 5 Volume at the end of combustion = 2.1 ft3

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A: Stroke length, L=7inches=177.8mm=0.1778mDiameter of cylinder, D=7.5inches=190.5mm=0.1905mSpeed of…

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A: The third option (decreases) is correct.

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Q: 12) An air standard Diesel cycle has a compression ration of 20 and a cutt-off ratio of 3. Inlet…

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Q: An ideal Diesel cycle has the air inlet temperature and pressure of 21 °C and 92 kPa respectively.…

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Q: 38. The suction temperature of a diesel cycle is 30°C. The compression ratio is 6 and cut-off ratio…

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Q: Calculate the output power

A: For solution refer below images.

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Q: 5. An ideal Otto engine, operating on an air standard with k=1.35 has a compression ratio of 5. At…

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Q: bar respectively, and AF = 15. Calculate: (i) Throat diameter of the carburetor. (ii) Fuel orifice…

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Q: The mean effective pressure in a Spark-ignition engine is 3 bar with a displacement volume of 1.33 X…

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Q: Problem 7- Brayton cycle An air-standard, steady-flow Brayton cycle has a pressure ratio of 15. The…

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Q: Pls answer thank you! A 10 in (9250 mm)bore, 18 in (460 mm) stroke, two cylinder, four-stroke…

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Q: A 4-stroke, 4-cylinder Spark Ignition engine is running at a speed of 1800rpm following an air…

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Q: (b) The same engine is connected to a dynamometer which gives a brake output torque reading of 175Nm…

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Q: A four-cylinder, four-stroke Diesel engine has a bore of 212 mm and a stroke of 292 mm. At full load…

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Q: Sketch the T-S Diagram

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Q: n Automotive Engineering company has a task to setup a odel. The engine has four-cylinder,…

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Q: An otto cycle operates on 0.1 lb/s of air from 13psia and 130°F at the beginning of compression. The…

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