4. A single cylinder four stroke diesel engine works on the following data: Cylinder bore = 15 cm, stroke = 25 cm, speed= 250 rpm; area of indicator diagram = 6 cm²; length of indicator diagram = 9 cm; spring constant = 7.5 bar/cm; BSFC= 0.24 kg/kWh; CV of fuel = 42000kj/kg; diameter of brake wheel = 70 cm; rope diameter = 3.5 cm ; brake load= 40kg (392.4 N), Calculate the following performance parameter a. Brake power b. Indicated mean effective pressure c. Indicated power %3D %3D
4. A single cylinder four stroke diesel engine works on the following data: Cylinder bore = 15 cm, stroke = 25 cm, speed= 250 rpm; area of indicator diagram = 6 cm²; length of indicator diagram = 9 cm; spring constant = 7.5 bar/cm; BSFC= 0.24 kg/kWh; CV of fuel = 42000kj/kg; diameter of brake wheel = 70 cm; rope diameter = 3.5 cm ; brake load= 40kg (392.4 N), Calculate the following performance parameter a. Brake power b. Indicated mean effective pressure c. Indicated power %3D %3D
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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![4. A single cylinder four stroke diesel engine works on the following data:
Cylinder bore =15 cm, stroke = 25 cm, speed= 250 rpm; area of indicator
diagram = 6 cm²; length of indicator diagram = 9 cm; spring constant = 7.5
bar/cm; BSFC= 0.24 kg/kWh; CV of fuel = 42000kj/kg; diameter of brake
wheel = 70 cm; rope diameter = 3.5 cm ; brake load= 40kg (392.4 N),
Calculate the following performance parameter
a. Brake power
b. Indicated mean effective pressure
c. Indicated power
d. Mechanical efficiency
e. Indicated thermal efficiency](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe347254d-204e-4ea4-90bb-100e6abb890d%2F0e35d8d6-3782-46e2-9c6d-0f9ec5e1186e%2F3zs861m_processed.png&w=3840&q=75)
Transcribed Image Text:4. A single cylinder four stroke diesel engine works on the following data:
Cylinder bore =15 cm, stroke = 25 cm, speed= 250 rpm; area of indicator
diagram = 6 cm²; length of indicator diagram = 9 cm; spring constant = 7.5
bar/cm; BSFC= 0.24 kg/kWh; CV of fuel = 42000kj/kg; diameter of brake
wheel = 70 cm; rope diameter = 3.5 cm ; brake load= 40kg (392.4 N),
Calculate the following performance parameter
a. Brake power
b. Indicated mean effective pressure
c. Indicated power
d. Mechanical efficiency
e. Indicated thermal efficiency
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