Explain why non return/return less fuel systems are used on later motor vehicles?

Q: in most TBI systems the fuel pressure is maintained at ________ .

A: In throttle body injection system fuel pressure should be constant between 10 to 15 PSi. typically…

Q: Explain why constant-volume combustion gives a higher indicated fuel conversion efficiency than…

A: We are assuming a condition that the heat supplied for both the engines are same along with…

Q: discuss the  Compression-ignition engine its parts and functions

A: Introduction: Combustion, commonly known as the burning of fuel particles, is the chemical process…

Q: IC ENGINE -  WHICH OF THE FOLLOWING IS NOT A GOOD PROPERTY OF FUEL ?  1. No emission of smoke  2.…

A: WHICH OF THE FOLLOWING IS NOT A GOOD PROPERTY OF FUEL ?  We uses fuel to produce power by ignition…

Q: Why is the adiabatic flask important to liquid fuel rockets?     To hold air     Cold fuel storage…

A: explanation to the above question is as follows-

Q: An Engine develops a Brake Power of 439 Watts having a brake-specific fuel consumption of 0.643…

A: Given data Brake power (BP) = 439 watts = 0.439 KW brake-specific fuel consumption (BSFC) = 0.643…

Q: COMPOSE A MATRIX TABLE OF ENGINE EMISSIONS AND THEIR HARMFUL EFFECTS ON HUMANS AND THE ENVIRONMENT

A: The engine emits many pollutants in the environments which affect the environment and humans. The…

Q: COMPOSE A MATRIX TABLE OF ENGINE EMISSION AND ITS HARMFUL EFFECTS TO HUMAN AND ENVIRONMENT

A: COMPOSE A MATRIX TABLE OF ENGINE EMISSION AND ITS HARMFUL EFFECTS TO HUMAN AND ENVIRONMENT

Q: 16- Which of the following medium is compressed in a Diesel engine cylinder? a) air alone b) air and…

A: As per bartleby guidelines we are allowed to solve only 1st question if multiple questions are…

Q: (c) Describe, using fewer than 50 words each what is meant by the following terms describing diesel…

A: The following terms related to diesel engine are described as below: i) Delay Period :  Delay period…

Q: Discuss the importance of the valve system in an internal combustion engines

A: Internal combustion engines: These are the systematic arrangement of the mechanical component which…

Q: The theoretically correct air fuel ratio for petrol engine is of the order of a) 6:1 b) 9:1 c) 12:1…

A: Air fuel ratio is defined as the ratio of mass of air to mass of fuel. Fuel may solid, liquid or…

Q: Explain the main cause of abnormal combustion in the engines.

A: Possible causes  The heat value of the spark plugs too low. Mixture too lean, resulting in higher…

Q: 1.Which of the following is an example of combustion?. a. flaming methane bubbles. b. toasty…

A: 1. Option (d) All the above  Is correct option. All the example of combustion.

Q: Which of the following directly affects the efficiency of a car engine?: * A) Octane of the gas B)…

A: we jhave to discuss which factor directy influences the efficiency of car engine

Q: define the concept of Combustion or reaction efficiency in the context of an ICE hybrid engine

A: Combustion: Its a chemical process which releases energy by burning some material called as fuel,…

Q: Explain and discuss in your own words, the following three concepts in combustion: stoichiometric…

A: An engine is generally operated at different loads and speeds for which proper air fuel mixture…

Q: Explain the differences and similarities between the engine temperature sensitivity and the incoming…

A: In engine, the chemical energy of the fuel is converted into thermal energy through combustion. This…

Q: How does fuel cost and efficiency affect both air carrier costs and pricing?

A: The reaction of air carriers to higher fuel costs is to improve efficiency.

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: explain? 2- Explain the differences and similarities between the engine temperature sensitivity and…

A: In engine, the burning of fuel results in transformation of chemical energy into thermal energy. In…

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: Which of the following statements about carbondioxide is not true?a. CO2 levels are highest when the…

A: Solar and wind energy are examples of renewable energy sources that do not emit carbon dioxide…

Q: Determine the computed air fuel ratio of ethanol (C2H5OH)

A:

Q: Discuss the important differences between conventional vehicles and electric vehicles?

A: An automobile is a self-propelled vehicle that is used to carry people or commodities. In most…

Q: Explain the relation between RVP with gasoline in a combustion engine if a car start at cold…

A: RVP stands for Reid vapor pressure. It is a common measure of the volatility of gasoline and other…

Q: what is the components of the hfo powerplant?

A: Heavy Oil Fuel Power plant (HFO Power plant) Heavy fuel oil (HFO) is a petroleum distillate, and…

Q: Give four advantages and disadvantages of using and handling solid fuels as compared to liquid and…

A: Solid fuel is the various forms of solid material that can be burnt to release energy, providing…

Q: The orsat analysis of the excesses gases from a diesel engine using hydrocarbon fuel is given CO,…

A: The orsat analysis is given as : aC+bH+dO2+7621N2→8.2CO2+0.85CO+9.8…

Q: Differentiate complete combustion from incomplete combustion.

A: Distinguishing, complete combustion from incomplete combustion.

Q: 4- Explain the operation of the Common-Rail fuel injection system?

A: A common rail fuel injection system is a fuel injection system in which two or more than two high…

Q: What is the average efficiency of internal combustion? (Indicate the types of internal combustion…

A: Question: What is the average efficiency of internal combustion? (Indicate the types of internal…

Q: (c) As speed increases in an engine with throttle body fuel injection, does the temperature of the…

A: As speed increases in an engine with throttle body fuel injection, does the temperature of the…

Q: the definition of actual air-fuel ratio?

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

Q: The following are the required characteristics of the IC engine fuels, EXCEPT   Select one: a.…

A: In general, the IC Engine fuel must possess the following physical, chemical, and combustion…

Q: An advantage of using natural gas, rather than oil, as a fuel is that natural gas is?

A:

Q: Examine the performance and emissions indices of hydrogen-powered engines operating under SI and…

A: given; examine the performance and emission indices of hydrogen powered engine operating under SI…

Q: Explain fuel quantity measurement and control methods of ECU in diesel engines

A: "The electric fuel pump draws high current, so it is not controlled directly by the ECM. Instead,…

Q: What would be the impact of higher fuel charges on the water carrier industry? Provide a rationale…

A: Given data⇒higher fuel chargeswater carrier industryProblem definition⇒Problem says What would be…

Q: Determine the ideal air-fuel ratio of an engine wh

A: an octane rating, or octane number ,is  a standerd measure of a fuel s ability to to withstandard…

Q: Why it is important to learn OPERATING PRINCIPLES OF INTERNAL COMBUSTION ENGINE

A:

Q: List below the advantages of the internal combustion engine over the external combustion engine. 1.…

A: Advantages of internal combustion over external combustion engine are listed below: 1. The weight of…

Q: define Thermal efficiency in the context of an ICE hybrid engine

A: given; define Thermal efficiency in the context of an ICE hybrid engine

Q: 2. Chamber mounted in exhaust flow containing material that promotes reduction of emissions by…

A: Option c is correct.

Q: Discuss the importance of the valve system in an internal combustion engine.

A: Internal combustion engine: It is a combination of mechanical devices which is used to produce the…

Q: Volatile liquid fuels behave differently from gaseous fuels

A: Fuel is a substance which dense repositories of energy or changed to produce heat, or also used for…