Four-stroke - single cylinder gasoline engine, Mechanical Engineering

Assignment Help:

A four-stroke, single cylinder gasoline engine having a bore of 90 mm and stroke of 100 mm has a compression ratio 7. The relative efficiency is 55% when the shown specific fuel consumption is 300gm/kwh. Evaluate:

(i) The calorific value of the fuel, and

(ii) Corresponding fuel consumption, given that imep is 8.5 bar and speed is 2500 rpm.


Related Discussions:- Four-stroke - single cylinder gasoline engine

RC circuit, #question.I am doing a ,ini project on Hovercrafts .As i am fro...

#question.I am doing a ,ini project on Hovercrafts .As i am from mechanical i need assistance regarding control over brushless motors.

Piston area-engine terminology , Piston Area : The area of a circle of di...

Piston Area : The area of a circle of diameter equal to the cylinder bore is called the piston area and is designated by the letter A and is usually expressed in square centimetr

Evaluate the directions and magnitude of principal stresses, (a) At a point...

(a) At a point in a material under stress, the resultant intensity of stress across a certain plan is 100 N/mm 2 (compressive) inclined at 30 o to its normal. On another plane th

Calculate plastic zone - fatigue crack propagation mechanism, Calculate pla...

Calculate plastic zone: Calculate plastic zone ahead of crack in above problem if σY = 250 MPa. Solution From Eq. Here KI is taken as KI max since the plastic

Define the side rake angle, Define the Side Rake Angle? It measured the...

Define the Side Rake Angle? It measured the slope of top surface of the tool to the side in the direction perpendicular to longitudinal axis it also guides the direction of chi

Determine the deflection , Obtain the equations of the elastic curve and us...

Obtain the equations of the elastic curve and use them to determine the deflection and rotation at point B in terms of E, I, F and L.

Gas flow rates, Gas Flow Rates Shielding gas flow requirements are ba...

Gas Flow Rates Shielding gas flow requirements are based on cup & nozzle size, weld pool size & air movement . Generally, the flow rate increases in proportion to the cross s

Sketch stress-strain diagram for mild steel, Sketch stress-strain diagram f...

Sketch stress-strain diagram for Mild Steel in tension and also describe the important points. Also draw stress-strain curve for cast Iron, concrete and for elastic rubber only.

Working principle of carburettor , Working Principle of Carburettor : All ...

Working Principle of Carburettor : All carburettors work on one basic principle, the venturi. A venturi is a very simple device that changes air pressure by changing the velocity

Points of contraflexure, Points of Contraflexure: Assume M 1 , M 2 , ....

Points of Contraflexure: Assume M 1 , M 2 , . . . and M 6 be the points of contraflexure, where bending moment changes sign. To determine the position of M 2 , let a section

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd