A 1,500 six-cylinder 23- by 28-in. 225-rpmfour-stroke diesel has a fuel consumptionof 0.38 lb per hp-hr based on 19,000 Btuoil. A waste-heat-recovery boiler recovers35 per cent of the exhaust loss. Jacketlosses are estimated at 30 per cent.Estimate the quantity of 5-psig steam thatcan be produced in pounds per hour ifjacket water at 160 F is used for hoiler feed.

Given data, Here some data is missing. Take cylinder's brake power as 1500 hp Brake power=1500…

A 1,500 six-cylinder 23- by 28-in. 225-rpm four-stroke diesel has a fuel consumption of 0.38 lb per hp-hr based on 19,000 Btu oil. A waste-heat-recovery boiler recovers 35 per cent of the exhaust loss. Jacket

A 1,500 six-cylinder 23- by 28-in. 225-rpm four-stroke diesel has a fuel consumption of 0.38 lb per hp-hr based on 19,000 Btu oil. A waste-heat-recovery boiler recovers 35 per cent of the exhaust loss. Jacket

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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(can expect help me on questions 5-10 of my this practice problem statement ?)The container truck engine operated on the diesel cycle with a compression ratio of 12. Assume the mass of air in the engine is conserved. At the start of the compression process, the air is at 1 atm and 30 oC. 400 kJ/kg of heat is removed from the air during the constant-volume heat rejection process. The ratio of . Through the diesel cycle, 20% of the work done by the air is used to operate the vehicle's refrigeration and heat pump system. One diesel cycle took 0.7s to complete. The heat rejection from the refrigeration and heat pump system is 800 kJ. The refrigeration system uses R-134a as the working fluid and operates between 100 kPa and 1200 kPa pressure limits. cp = 1.005 kJ/kg/K, cv = 0.7177 kJ/kg/K, R = 8.314J/mol/K, Molecular mass of air= 29g/mol. 1) Calculate the temperature at the start of the heat rejection process. 2) Calculate the temperature at the end of the heat addition process. 3)…
A regenerative Ericsson hot air engine works between temperature limits of 318 K and 503 K. The expansion ratio is 2. Calculate : (i) Work done per kg of air (ii) Cycle efficiency. (36.76 kJ/kg, 36.8%)
A four-cylinder, four stroke cycle, 20cm by 25cm, 550RPM Diesel Engine has an indicated mean effective pressure of 150psi. if the heat supplied by the fuel is 500kW, determine: a. Indicated heat rate,kJ/kW-hr b. Indicated thermal efficiency,
Answer letters A, H, I. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken from the steam table
4. A diesel engine with the following specifications, 12 cylinders, 0.75 m x 0.95 m, four stroke cycle has a fuel consumption 0.75 kg/kW-hr based on 15,500 kJ/kg. Engine speed is 375 rpm with an indicated mean effective pressure of 20.5 bar. If the jacket water carries away an estimated 32% of the heat supplied, find its capacity in cubic meter per second required if the allowable rise is 150°C. a.) 0.235 b.) 0.375 c.) 0.165 d.) 0.053
Determine the temperatures and pressures at all stages of an ideal air-standard SI Otto cycle analysis
Question 3: A 4-stroke, 4-cylinder Spark Ignition engine is running at speed of 1800rpm following an air standard Otto-cycle. The engine has a total displacement of 750cm and a clearance of 90cm. The heat was added at the rate of 42kJ/s. From the data given, calculate the following: a. Mass of air entering the engine. (kg/s) b. Indicated power output of the engine. (kW) c. Heat rejection Rate (kW) d. Thermal efficiency of the cycle (%). Compare this efficiency value if the cycle has to run on an air standard Carnot Cycle.
Calculate the Mean Effective Ratio of a spark-ignition engine which has a compression ratio of 10 and operates at a temperature of 79.7oC and a pressure of 1554.3kPa. Assume work output is 2001.5 kJ/kg, specific heat ratio,k =1.4, Cp=0.717kJ/kg.K.
Calculate the Mean Effective Ratio of a spark-ignition engine which has a compression ratio of 10 and operates at a temperature of 835.2oC and a pressure of 3426.8kPa. Assume work output is 2109.6 kJ/kg, specific heat ratio,k =1.4, Cp=0.717kJ/kg.K. Round-off your answer into two (2) decimal only.
A 4-stroke, 4-cylinder Spark Ignition engine is running at a speed of 1800rpm following an air standard Otto- cycle. The engine has a total displacement of 750cm3 and a clearance of 90cm. The heat was added at the rate of 42kJ/s. From the data given, calculate the following:a. Mass of air entering the engine. (kg/s)b. Indicated power output of the engine. (kW)c. Heat rejection Rate (kW)d. Thermal efficiency of the cycle (%). Compare this efficiency value if the cycle has to run on anair standard Carnot Cycle.
3. A double-acting, 8 cylinder, four-stroke cycle diesel engine with a bore and stroke of 2.2 ft x 2.8 ft operating at 320 rpm, consumes 42.5 lb/hr of fuel with heating value of 44,230 kJ/kg. The indicated mean effective pressure is 52.5 psi. The load on the brake arm, which is 12.7 ft is 13,575 pounds. What is the brake arm mean effective pressure? a.) 88.35 Psi b.) 74.57 psi c.) 96.49 psi d.) 67.85 psi
where is the cycle thermal efficiency in this link? pls provide detailed solution thankshttps://www.bartleby.com/questions-and-answers/7.-at-the-beginning-of-compression-in-an-ideal-air-standard-diesel-cycle-the-100-kpa-and-t-300k.-the/2c329802-f1ff-40b0-8776-bc574a88be00