Time interval between ignition initiation and the actual start of combustion.

Q: Time interval between ignition initiation and the actual start of combustion.

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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: Differentiate the two types of external combustion engine

A: There are two types of external combustion engines. (1) Steam engines (2) Stirling engines

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: Using the diagram, explain the Two-stroke Cycle Engine. Spark plug wwwwwww Piston Reed valve Intake…

A: Two stroke petrol engine: Working: All essential operations are carried out in one revolution of the…

Q: Write down the methods of reducing NOx emissions in a combustion system.

A: The methods to reducing NOx emissions in a combustion system of engine are Flue gas recirculation,…

Q: 15.)Find the mole fraction in percent of H,0 at the products of combustion in real combustion of 1…

A: moles of CH4=1 amount of air exceed=30% mole fraction of H2O

Q: Why double contact beaker is used in mechanical ignition system?

A: A contact breaker is a mechanical switch, actuated by a turning cam, that represents the deciding…

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: 1. What are the 2 types of an Internal Combustion Engines 2. What are its major parts & functions

A: The internal combustion engines are those engines in which combustion of fuel takes place inside the…

Q: l angle will lead to the burning of condenser and contact points. 2. Too small a dwell angle wil

A: Because the self-ignition temperature of the fuel (Petrol) in a Spark Ignition Engine is very high…

Q: 2. Determine the stoichiometric air-fuel ratio of 1 kg butane, assume complete combustion.

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Q: Q 1 Determine the air-fuel ratio for the complete combustion of n-Butane (C4H10) with a) theoretical…

A: Answere100mol C4H10complete combustion  of 100% of n butane C4H10+132O2→4CO2+5H2OAccording to…

Q: Helium gasi

A: h10.303 MPa,275 K=1444kJ/kgs10.303 MPa,275 K=28.7kJ/kgKh24.04 MPa,300 K=1586kJ/kgs24.04 MPa,300…

Q: 1.A boiler burns fuel oil with 20% excess air. The fuel oil may be represented by C15H32.Calculate…

A: Given data: excess air=20% Need to determine the air fuel ratio by weight.

Q: instantaneous discharge velocity

A: Given; Large tank with a nozzle attached contains three immiscible,   inviscid fluids as…

Q: What is required for a combustile mixture A. OXYGEN B. FUEL C. WATER

A: What is required for a combustile mixture. Answer: A. OXYGEN, B. FUEL

Q: It prevent knocking because fuel with greater octane number has lower flame speed  True False

A: It prevent knocking because fuel with greater octane number has lower flame speed  True False

Q: 11 Power stroke of a spark ignition engine is spark is ignited of the TDC for combustion.

A: FILL IN THE BLANKS ANSWER:-

Q: Differentiate complete combustion from incomplete combustion.

A: Distinguishing, complete combustion from incomplete combustion.

Q: 1. An engine operates with 25% excess air using an unknown fuel (C,H,). Determine the equivalence…

A: Let us take, Stochiometric air/fuel ratio = (AF)Stoch   It is given that, the actual air intake has…

Q: Answer the following question: 1. Write down the procedures for “aircraft refueling”?

A: The act of transferring aviation fuel from one military aircraft (the tanker) to another (the…

Q: INTRODUCTION ABOUT FUEL SUPPLY SYSTEM OF INTERNAL COMBUSTION SYSTEM

A: In an SI engine the fuel supply system consists of carburetor, float chamber, inlet manifold filter…

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: RANKINE CYCLE ANALYSIS Instruction: Explain the processes of a Rankine Cycle. List the types of fuel…

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Q: The flue gas analysis by volume for burning of C,H14 is as follows: co, = 8.5%, CO = 7.8%, and N, =…

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Q: The enthalpy of combustion, when all the water formed during combustion is in liquid phase is known…

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Q: INTRODUCTION ABOUT VALVE SYSTEM IN INTERNAL COMBUSTION ENGINE

A: In this solution we will only discuss about the brief introduction about the valve mechanism in the…

Q: ext gases. 28 lb/hr. Assuming t n air-fuel ratio of 15 e volumetric efficior Hicion

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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: 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: Describe the characteristics of ideal fuel burning system in a furnace

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Q: "I What is the ignition advance ? 3) Why ignition advance is required for SI engine operation?

A: Ignition advance- It is advancement in the timing of the spark which is released near the end of the…

Q: 4. What do you understand by exhaust blow-down loss?

A: Solution (4): In an actual cycle, after the compression stroke, the expansion stroke or power stroke…

Q: Engine knocking is defined as self-ignition of unburnt mixture other than the spark plug point.…

A: engine structural parameters’ effects on engine knocking

Q: Gasoline in a fuel tank has been contaminated with water from condensation. Tech a says it will stay…

A:

Q: Hagan system in a thermal power plant is used for..? Option 1: Automatic combustion control Option…

A: Thermal power plant: The power plant which convert the heat energy (by burning of fuels) convert…

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

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Q: Which measure does not necessarily increase the boiler efficiency? Please choice one below :…

A: Which measure does not necessarily increase the boiler efficiency? Please choice one below :…

Q: The supply of excess air in an engine working on diesel fuel will ensure Select one: O a. No effect…

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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: In Basic Occupational Safety and Helth    Describe the Chain Reaction that is triggered when fire…

A: Given question: Describe the Chain Reaction that is triggered when fire has started.

Q: True or False? In an HCCI engine, combustion immediatelyand simultaneously produces a steady…

A: Given Data : HCCI Engine

Q: Where do the deposits of burnt products accumulate inside an engine and what are the remedial…

A: Deposits of burnt products accumulate inside an engine can take place in following part and their…

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

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Q: 7. Describe the difference(s), if any, between pre-mixed and diffusion type combustion. Please…

A: Premixed combustion: fuel and oxidizer are homogeneously blended before response happens. Laminar…

Q: Which gas leakage do you think poses a greater risk for fire? Explain

A: Propane gas leakage poses greater risk for fire.

Q: muitiple-type combustors, each combustor has fuel supplier and and igniter elect one

A: In multiple type combustors, the multiple ignition chamber is connected with the desired output…

Q: 4. Propane is burned completely with 25% excess air. Compute the number of moles of nitrogen in the…

A: