A single cylinder, 4 stroke diesel engine gives the following test results: Load on brake drum 205 N, Radius of brake drum 50 cm, speed 1000 rpm, friction power 1.8 kW, total fuel consumption 1.77 kg/h, calorific value of fuel 42000 kJ/kg. Find the brake thermal efficiency, mechanical efficiency and indicated thermal efficiency. If the brake mean effective pressure is 4.5 bar find the swept volume.

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
icon
Related questions
Question
A single cylinder, 4 stroke diesel engine gives the following test results: Load on brake drum 205 N, Radius
of brake drum 50 cm, speed 1000 rpm, friction power 1.8 kW, total fuel consumption 1.77 kg/h, calorific
value of fuel 42000 kJ/kg. Find the brake thermal efficiency, mechanical efficiency and indicated thermal
efficiency. If the brake mean effective pressure is 4.5 bar find the swept volume.
Transcribed Image Text:A single cylinder, 4 stroke diesel engine gives the following test results: Load on brake drum 205 N, Radius of brake drum 50 cm, speed 1000 rpm, friction power 1.8 kW, total fuel consumption 1.77 kg/h, calorific value of fuel 42000 kJ/kg. Find the brake thermal efficiency, mechanical efficiency and indicated thermal efficiency. If the brake mean effective pressure is 4.5 bar find the swept volume.
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY