Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
It runs at 6000 rpm with an air-fuel ratio of 15:1. The ratio of venturi throat 8.8 The cubic capacity of a four-stroke SI engine is 50 cc. diameter to the fuel jet diameter is 10. The engine works with . volumetric efficiency of 75%. The venturi throat diameter is 10 m with a discharge coefficient of 0.85. The discharge coefficient of fuel nozzle is 0.65. Specific gravity of the fuel is 0.75. Calculate the lin height of the fuel nozzle. Take atmospheric conditions as 1 bar and 300 K. Neglect compressibility effect. Ans: 3.89 mm

It runs at 6000 rpm with an air-fuel ratio of 15:1. The ratio of venturi throat 8.8 The cubic capacity of a four-stroke SI engine is 50 cc. diameter to the fuel jet diameter is 10. The engine works with . volumetric efficiency of 75%. The venturi throat diameter is 10 m with a discharge coefficient of 0.85. The discharge coefficient of fuel nozzle is 0.65. Specific gravity of the fuel is 0.75. Calculate the lin height of the fuel nozzle. Take atmospheric conditions as 1 bar and 300 K. Neglect compressibility effect. Ans: 3.89 mm

Elements Of Electromagnetics
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
See similar textbooks
icon
Related questions
Question

please solve 8.8..

276 IC Engines 8.8 The cubic capacity of a four-stroke SI engine is 50 cc. It runs 6000 rpm with an air-fuel ratio of 15:1. The ratio of venturi throsk diameter to the fuel jet diameter is 10. The engine works with volumetric efficiency of 75%. The venturi throat diameter is 10 mm with a discharge coefficient of 0.85. The discharge coefficient of fuel nozzle is 0.65. Specific gravity of the fuel is 0.75. Calculate the lip height of the fuel nozzle. Take atmospheric conditions as 1 bar and 300 K. Neglect compressibility effect. Ans: 3.89 mm LEGO 8.9 Determine the air-fuel ratio supplied at 4000 m altitude by a carbu- retor which is adjusted to give a stoichiometric air-fuel ratio at sea level where air temperature is 300 K and pressure is 1 bar. Assume that the temperature of air decreases with altitude given by ts - 0.00675h where h is height in metres and ts is sea level temperature in °C. The air pressure decreases with altitud
Transcribed Image Text:276 IC Engines 8.8 The cubic capacity of a four-stroke SI engine is 50 cc. It runs 6000 rpm with an air-fuel ratio of 15:1. The ratio of venturi throsk diameter to the fuel jet diameter is 10. The engine works with volumetric efficiency of 75%. The venturi throat diameter is 10 mm with a discharge coefficient of 0.85. The discharge coefficient of fuel nozzle is 0.65. Specific gravity of the fuel is 0.75. Calculate the lip height of the fuel nozzle. Take atmospheric conditions as 1 bar and 300 K. Neglect compressibility effect. Ans: 3.89 mm LEGO 8.9 Determine the air-fuel ratio supplied at 4000 m altitude by a carbu- retor which is adjusted to give a stoichiometric air-fuel ratio at sea level where air temperature is 300 K and pressure is 1 bar. Assume that the temperature of air decreases with altitude given by ts - 0.00675h where h is height in metres and ts is sea level temperature in °C. The air pressure decreases with altitud
Expert Solution
steps

Step by step

Solved in 5 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Thermodynamic Relations
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
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
SEE MORE TEXTBOOKS