Answered: What is specific fuel consumption of an…

Engineering

Mechanical Engineering

What is specific fuel consumption of an engine?

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter33: Emission Control Systems

Section: Chapter Questions

Problem 15RQ: Why do the EGR systems on many late-model diesel vehicles include an EGR cooler?

See similar textbooks

Related questions

Q: What is the difference between four-stroke, gasoline-burning and two-stroke, gasoline-driven…

A: difference between engines: four-strokes,gasoline-burning combustion engine-In a four-stroke ic…

Q: During idling process, a petrol engine requires lean or rich mixture?

A: Types of air mixtures Chemically correct mixture- Stoichiometric or balanced chemical mixture in…

Q: Why do we need very high pressure for fuel injection in a diesel engine?

A: The fuel is injected into the cylinder by the use of heavy pressure difference and the opening of…

Q: Sketch the P-V diagram of the Internal Combustion Engine showing the ideal cycles of a Diesel…

A: Fuel is consumed in the Diesel cycle to heat compressed air, which causes the piston to rise in…

Q: Discuss an Internal combustion Engine

A: An internal combustion engine is an engine which operates when combustion of fuel occur to produce…

Q: b) One way to lower NOx emissions in diesel engines is to add water to the fuel. Since water is not…

Q: Q2/ How will the following increase efficiency of the I.C. engine? 1. Mixing some of exhaust gases…

A: given; how will following increase efficiency of the I.C engine?

Q: Among Two-stroke Engine and Four-stroke Engine Which Is Generally Preferred and Why? 2.During idling…

A: Solution:

Q: 1.Briefly explain a 2 and 4 stroke Engines and how each operation. 22. Briefly explain a 2 and 4…

A: 4-stroke engine In a 4-stroke engine, the piston completes 2-strokes during each revolution: one…

Q: 5- What happens when petrol is used in diesel engine? Which engine is more efficient?

A: Given :- What happens when petrol is used in diesel engine? .

Q: what does I.B.C stand for in relation to diesel engines

A: In relation to the diesel engines IBC stands for inverted Bryton cycle. This concept has been…

Q: Determine the actual air-fuel ratio of Butane (C4H10) with 200% stoichiometric air (100% excess…

A: Air fuel ratio = 3.25

Q: 11. if we are looking to find alternative fuel sources, what are some criteria they should meet to…

A: Research in petrochemical industry has been continuously going to develop better fuels that could be…

Q: How do the volumetric efficiency and air-fuel ratio change as the engine's rotational speed changes?

A: Volumetric Efficiency : Volumetric efficiency is defined as the efficiency of an engine with which…

Q: 1) Which one of the following is an undesirable byproduct of combustion in IC engines that is caused…

Q: Draw and label the P-V and T-S diagrams. 3. Temperature and pressure of air at the start of…

A: Given Data T1=75oC =297.039 k P1=15.1 psi = 104.11 KPa Compression ratio, rk=16 Pressure ratio,…

Q: Calculate the exhaust gas composition of a butane-fuelled spark-ignition engine operating with…

Q: 2-What is specific fuel consumption of an engine? 3- Why does BSFC decrease with load?

A: 2. What is specific fuel consumption of an engine ?

Q: 5- What happens when petrol is used in diesel engine? Which engine is more efficient? 6- Which…

A: Solution:

Q: define Fuel conversion efficiency in the context of an ICE hybrid engine then in the context of a…

A: Fuel conversion efficiency : It is ratio between the useful mechanical work done by the engine to…

Q: The Compression stroke is where the piston moves from BDC to TDC to compress the fuel and air…

A: Internal combustion engine: Heat engines are classified based on how the fuel is burned; if the…

Q: A Boiler burns fuel oil with 10% excess air. The fuel oil maybe represented by C12 H26. Calculate…

A: given data: fuel C12H26 burn with air (O2+7921N2)

Q: When are mixtures termed as fuel rich in internal combustion engine?

A: The AFR is related to a mixture of air and fuel. The AFR is important to measure for anti-pollution…

Q: Explain the relationship between the amount of fuel injected in a diesel engine cylinder and the…

A: Motor force is utilized to show the power that is created by a super propeller motor, and the marker…

Q: How we find the Air to Fuel ratio of Diesel Engine using Single Cylinder Diesel Engine Test Bed with…

A: To conduct the experiment the required equipment is as follows. 1)exhaust gas recirculation…

Q: 3. How are 4-cylinder and V6 engines different? 4. What's The Difference Between a Turbocharger and…

A: Difference between 4cylinder and V6 engines Four cylinder V6 Engines Engines cylinders are…

Q: What is normal air flow rate? How is air flow pressure measured? 4- Which engine produces the most…

A: (2) Normal air flow rate: Means 1 atmosphere or 101.3KPa Base pressure Base Temperature…

Q: spark-ignition engines run on a mixture of gasoline and air. The amount of mixture the engine can…

A: Engine Displacement : As the pistons move from TDC to the BDC a volume of low pressure is generated.…

Q: What are the types of internal combustion engine?

A: Given Data⇒internal combustion engineProblem statement⇒Problem says What are the types of internal…

Q: Which of the following statement is wrong for the disadvantages of fossil fuels? produces acid rain…

A: Fossil fuels are made from the decomposing of the animals and plants in the earth crust.

Q: components of a three-way catalytic converter, found in all modern cars? What does each component…

Q: What are the advantages of lubrication in internal combustion engine?

A: The advantages of lubrication in an internal combustion engine - (a) Lubricant reduces friction…

Q: 3. What is the main factors are considered in Fuel-Air Cycle analysis compared to Air-Standard Cycle…

A: The following factors are considered in fuel air cycle analysis

Q: Define the following terms. Stoichiometric A/F ratio. Lean Mixture. Polytropic Process. Rich…

A: To define , stoichiometric A/F ratio lean mixture polytropic process rich mixture crankshaft

Q: same heat add

A: given compression ratio and heat added is same.

Q: the definition of actual air-fuel ratio?

A: To define what is ctual air-fuel ratio.

Q: (b) Is the 0.03 lb/10° Btu rule more or less restrictive than the 1 percent emission rule?

A: As shown in Table 3.1, there are two cases: (1) the plant began operations on September 18, 1978,…

Q: What is specific fuel consumption of an engine?

A: Specific fuel consumption is defined as the amount of fuel burned or consumed by the engine per unit…

Q: Temperature and pressure of air at the start of isentropic compression in a Dual Combustion Engine…

Q: Group of answer choices

A: Group of answer choices The gasoline engine will have the higher thermal efficiency Abobe…

Q: Ways to extract diesel from a mixture and its step by step process

A: Diesel fuel is a combination of hydrocarbons derived from crude oil distillation. The cetane number…

Q: Which are the reference fuels for knock rating of 5.1. engines?

A: Reference fuels for knock rating of S.I engines,

Q: What Happens If Petrol (Gasoline) Is Used In A Diesel Engine, Siesel Engine Will Work?

A: When we use diesel in a diesel engine, it works as a lubricant as well as fuel and help the fuel…

Q: Why do we not use different technology to start both spark ignition /compression ignition engine?…

A: SI engine called as spark ignition engine, also called as petrol engine or gasoline engine. the fuel…

Q: An unknown hydrocarbon is used as fuel in a diesel engine, and after an emission test the orsat…

A: The chemical equation can be shown as - CxHy+bO2+3.76N2→12.5CO2+cH2O+0.3CO+3.1O2+84.1N2 Balancing…

Q: Discuss how the (Cetane & Octane ) numbers are affected by the following engine parameters: A. 1)…

A: Concept behind cetane and octane number "Cetane number is number that measures the delay in the…

Q: How does fuel combustion affect the performance of an engine?

Q: Why diesel engine doesn’t have spark plug?

A: spark plugs is used to ignites the air/fuel mixture for creating the explosion inside the piston…

Question

1-What is specific fuel consumption of an engine?

2-Why does BSFC decrease with load?

3-What happens when petrol is used in diesel engine? Which engine is more efficient?

4-Which engine produces the most torque (diesel or petrol)?

Differentiate SFC and TFC

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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.

Similar questions

How do the volumetric efficiency and air-fuel ratio change as the engine's rotational speed changes? With a brief explanation of the change process with an explanation of the reasons
5- What happens when petrol is used in diesel engine? Which engine is more efficient? 6- Which engine produces the most torque (diesel or petrol)?
6- Which engine produces the most torque (diesel or petrol)? 7- Differentiate SFC and TFC? 8- Discuss results?
Which of the following is not a true statement about diesel engines?a. The operation and main components of a diesel engine are comparable to those of a gasoline engine. Diesel and gasoline engines are available as four- stroke combustion cycle engines. Diesel engines rely on glow plugs instead of spark plugs to initiate ignition. The compression ratio of diesel engines is typically three times that of a gasoline engine.
What is the definition of actual air-fuel ratio?
Technician A says diesel engines can be used in a hybrid powertrain . Technician B says a gaso line engine is normally used in hybrid power train . Who is correct ?
Question 1 Draw and explain the four stroke petrol engine. Label the various parts on the schematics of these engines. Draw p-v and T-s diagrams. Question 2 Draw and explain the four stroke diesel engine. Label the various parts on the schematics of these engines. Draw p-v and T-s diagrams. Question 3 Make a table of differences between 4s and 2s engines. Question 4 Make a table of differences between petrol and diesel engines. Question 5 What is supercharging? Why it is considered in the IC engines. What is the difference between supercharging and turbocharging? Draw a neat sketch of turbocharger and label the diagram.
What is HUCR in relation to petrol engine?
Define the effect of volatility on petrol engine performance. n
Q3 List the main components of the internal combustion engine.
What is the difference between petrol engine and Diesel engine?
Differentiate between the combustion and knock phenomena in SI and CI engine in tabular form?