Q2/ A two stroke single cylinder diesel engine has a bore of 125 mm, stroke of 150 mm, compression ratio of 16, runs on 2000 r. p. m. The atmospheric temperature and pressure 25 °C, 100000 Pa respectively. If the delivery ratio is 120%, the indicated thermal efficiency 40%, the indicated mean effective pressure is 500 kPa, the air fuel ratio is 28:1, and the lower calorific value of the fuel is 43200 kJ/kg, calculate (a) Scavenging efficiency (b) Scavenging ratio (c) Charging efficiency (d) Trapping efficiency.
Q2/ A two stroke single cylinder diesel engine has a bore of 125 mm, stroke of 150 mm, compression ratio of 16, runs on 2000 r. p. m. The atmospheric temperature and pressure 25 °C, 100000 Pa respectively. If the delivery ratio is 120%, the indicated thermal efficiency 40%, the indicated mean effective pressure is 500 kPa, the air fuel ratio is 28:1, and the lower calorific value of the fuel is 43200 kJ/kg, calculate (a) Scavenging efficiency (b) Scavenging ratio (c) Charging efficiency (d) Trapping 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
Related questions
Question
Transcribed Image Text:Q2/ A two stroke single cylinder diesel engine has a bore of 125 mm, stroke of 150 mm,
compression ratio of 16, runs on 2000 r. p. m. The atmospheric temperature and pressure 25 °C,
100000 Pa respectively. If the delivery ratio is 120%, the indicated thermal efficiency 40%, the
indicated mean effective pressure is 500 kPa, the air fuel ratio is 28:1, and the lower calorific
value of the fuel is 43200 kJ/kg, calculate (a) Scavenging efficiency (b) Scavenging ratio
(c) Charging efficiency (d) Trapping efficiency.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY