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Algenib Sherately Alpher Sche M فرع واحد / تدلا سؤال/ Q1/Write a notes on heat balance sheet, draw that on the energy flow and enhance your answers with equations. 2:2 Q2/An indicator diagram taken from a single cylinder four stroke, compression ignition engine has a length of 100/mm and an area of 2045 mm². The indicator pointer deflects a distance of 10 mm for a pressure increment of 2 bar in the cylinder. If the bore and stroke of the engine cylinder are both 100 mm and the engine speed is 900 rev/min, calculate the mean effective pressure and the indicated power. If the mechanical efficiency is 0.75, what is the brake power developed. Draw the indicator diagram.) ip or bif 03 A diesel engine develops 5kW. Its indicated thermal efficiency is 0.3 and mechanical efficiency 0.75. Estimate the fuel consumption of engine in (a) Kg/hr (b) liters/hr (c) indicated specific fuel consumption and (d) brake specific fuel consumption. Take heat value of fuel 42000 kJ/Kg and density of fuel 0.87 Kg/liter. 66822 VF Quiz (a) A diesel engine has brake thermal efficiency of 28 percentage. If the calorific value of fuel is 42500 kJ/kg, find its brake specific fuel consumption. (b) An internal combustion engine with 12 cm by 15 cm has six cylinder and piston speed of 480 m/min. The brake horse power and mechanical efficiency are 60, 75%. The mean effective pressure is 43.3454 N/m². Check that this engine is a four stroke or two stroke. Alhatira Capella Alula Austrans Alula Borealis Maid kar Cha Seginus Cor Ca

Algenib Sherately Alpher Sche M فرع واحد / تدلا سؤال/ Q1/Write a notes on heat balance sheet, draw that on the energy flow and enhance your answers with equations. 2:2 Q2/An indicator diagram taken from a single cylinder four stroke, compression ignition engine has a length of 100/mm and an area of 2045 mm². The indicator pointer deflects a distance of 10 mm for a pressure increment of 2 bar in the cylinder. If the bore and stroke of the engine cylinder are both 100 mm and the engine speed is 900 rev/min, calculate the mean effective pressure and the indicated power. If the mechanical efficiency is 0.75, what is the brake power developed. Draw the indicator diagram.) ip or bif 03 A diesel engine develops 5kW. Its indicated thermal efficiency is 0.3 and mechanical efficiency 0.75. Estimate the fuel consumption of engine in (a) Kg/hr (b) liters/hr (c) indicated specific fuel consumption and (d) brake specific fuel consumption. Take heat value of fuel 42000 kJ/Kg and density of fuel 0.87 Kg/liter. 66822 VF Quiz (a) A diesel engine has brake thermal efficiency of 28 percentage. If the calorific value of fuel is 42500 kJ/kg, find its brake specific fuel consumption. (b) An internal combustion engine with 12 cm by 15 cm has six cylinder and piston speed of 480 m/min. The brake horse power and mechanical efficiency are 60, 75%. The mean effective pressure is 43.3454 N/m². Check that this engine is a four stroke or two stroke. Alhatira Capella Alula Austrans Alula Borealis Maid kar Cha Seginus Cor Ca

Refrigeration and Air Conditioning Technology (MindTap Course List)
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 17RQ: Convert 22C to Fahrenheit.
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Algenib Sherately Alpher Sche M فرع واحد / تدلا سؤال/ Q1/Write a notes on heat balance sheet, draw that on the energy flow and enhance your answers with equations. 2:2 Q2/An indicator diagram taken from a single cylinder four stroke, compression ignition engine has a length of 100/mm and an area of 2045 mm². The indicator pointer deflects a distance of 10 mm for a pressure increment of 2 bar in the cylinder. If the bore and stroke of the engine cylinder are both 100 mm and the engine speed is 900 rev/min, calculate the mean effective pressure and the indicated power. If the mechanical efficiency is 0.75, what is the brake power developed. Draw the indicator diagram.) ip or bif 03 A diesel engine develops 5kW. Its indicated thermal efficiency is 0.3 and mechanical efficiency 0.75. Estimate the fuel consumption of engine in (a) Kg/hr (b) liters/hr (c) indicated specific fuel consumption and (d) brake specific fuel consumption. Take heat value of fuel 42000 kJ/Kg and density of fuel 0.87 Kg/liter. 66822 VF Quiz (a) A diesel engine has brake thermal efficiency of 28 percentage. If the calorific value of fuel is 42500 kJ/kg, find its brake specific fuel consumption. (b) An internal combustion engine with 12 cm by 15 cm has six cylinder and piston speed of 480 m/min. The brake horse power and mechanical efficiency are 60, 75%. The mean effective pressure is 43.3454 N/m². Check that this engine is a four stroke or two stroke. Alhatira Capella Alula Austrans Alula Borealis Maid kar Cha Seginus Cor Ca
Transcribed Image Text:Algenib Sherately Alpher Sche M فرع واحد / تدلا سؤال/ Q1/Write a notes on heat balance sheet, draw that on the energy flow and enhance your answers with equations. 2:2 Q2/An indicator diagram taken from a single cylinder four stroke, compression ignition engine has a length of 100/mm and an area of 2045 mm². The indicator pointer deflects a distance of 10 mm for a pressure increment of 2 bar in the cylinder. If the bore and stroke of the engine cylinder are both 100 mm and the engine speed is 900 rev/min, calculate the mean effective pressure and the indicated power. If the mechanical efficiency is 0.75, what is the brake power developed. Draw the indicator diagram.) ip or bif 03 A diesel engine develops 5kW. Its indicated thermal efficiency is 0.3 and mechanical efficiency 0.75. Estimate the fuel consumption of engine in (a) Kg/hr (b) liters/hr (c) indicated specific fuel consumption and (d) brake specific fuel consumption. Take heat value of fuel 42000 kJ/Kg and density of fuel 0.87 Kg/liter. 66822 VF Quiz (a) A diesel engine has brake thermal efficiency of 28 percentage. If the calorific value of fuel is 42500 kJ/kg, find its brake specific fuel consumption. (b) An internal combustion engine with 12 cm by 15 cm has six cylinder and piston speed of 480 m/min. The brake horse power and mechanical efficiency are 60, 75%. The mean effective pressure is 43.3454 N/m². Check that this engine is a four stroke or two stroke. Alhatira Capella Alula Austrans Alula Borealis Maid kar Cha Seginus Cor Ca
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