Define the combustion equipment efficiency.

Q: Why the smoke should be minimized in combustion chamber?

A: When a material undergoes combustion, smoke emits with the air which is entrained or mixed into the…

Q: All the parts of internal combustion and their various functions?

A: Parts of internal combustion engines are listed and explained below Cylinder block: It is a…

Q: Explain the reason for the design of the gaseous fuel burner wherein there are the following…

A: 1) Mixing zone This is a area of fuel burner where two or more gases mix together. Mixing zone for a…

Q: Which of the following can be used as fuel in compressed form? a. Petrol b. Natural Gas c. Coal d.…

A: Natural gas is fuel mainly consists of hydrocarbon which is found naturally. It's main component is…

Q: weight. C = 67 %, Ash = 5 %, Moisture = 8%, N = 6%, H = 3 %, Sulfur = 7%, = 4%. Calculate the…

A:

Q: If coal ash content is assumed to be 10%, how much ash does a 1 GW plant generate in a day?

A: Givenplant generate power P=1GW=1×109 Wattcoal ash content =10%

Q: A fuel oil having a 26oAPI determines the lower heating value of the fuel. a. 42,005.75 kJ/kg b.…

A: Given data   A fuel oil has 26° API We have to find the lower heating value of the fuel.

Q: • The . assumes that the water vapor in the combustion products condenses, and thus, includes the…

A: Lower heating value (LHV): It is the defined as the amount of heat released during the combustion of…

Q: What are the combustion mechanisms used in combustion calculations?

A: Combustion mechanisms used in combustion calculations:-

Q: During complete combustion, the total mass of the substances before combustion willI Select one: O…

A: It is required to determine total mass of combustion product

Q: Why adiabatic flame temperature is important?

A: Solution:

Q: Reducing the size of the combustion particles in a thermal plant                            ______…

A: A particle with a greater surface area is more susceptible to evaporate or burn rapidly as compared…

Q: Air leakage does not affect the boiler plant efficiency, us this statement true or false

A: Required :- To state whether the statement "Air leakage does not affect the boiler plant efficiency"…

Q: Problem III Hexane (liquid, CH14) burns completely with 130% theoretical air, determine: a) the…

A: Given: The theoretical air percentage = 130%

Q: True or False: The probable origin of a fire is most likelyclosest to the lowest point that shows…

A: After the fire has been extinguished  the steps of the authority must be to investigate the fire…

Q: If Pentane (C 5 H 12 ) is burned with an air to fuel ratio by weight of 20, calculate: a) percent…

A: As given that air to fuel ratio = 20  means  ⇒mass of airmass of fuel= 20 Consider 1 mol of pentane…

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: 10. Give the balanced chemical equation for the complete combustion of gaseous methane (CH4).

A:

Q: energy balance

A: for writing energy balance for any combination process we need to some factors like-1- Energy…

Q: How do you call the heating value of the fuel if the water in the products of combustion is in the…

A: Higher calorific value/ Gross calorific value:

Q: 1. A bituminous coal has the following composition as follows: C=71.5%, O=6%, S=4.6% W=3.4% H=5%…

A: Composition of bituminus coal,C=71.5%O=6%S=4.6%W=3.4%H=5%N=1.3%Ash=3.2%

Q: 2. Propylene gas was fed in a cutting torch at 298 K, 1 atm. It was burned with 200% stoichiometric…

A: In case (a), the inlet air temperature is 298 K and in case (b), the inlet air temperature is 400 K.

Q: CO2, H20, 02, and N2, determine the air-fuel ratio for this combustion process.

A:

Q: 3.3 the percentage analysis, by volume, of the exhaust gases for complete combustion.

A:

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: Which of the following is/are a necessary part of a liquefaction process? a.all of these b.an…

A: Below is the description of the liquifaction process and its parts.

Q: 2) The gas which may be used as a fuel gas gas welding process is O Hydrogen Oxygen O Nitrogen…

A: In gas welding there are two types of cylinders are used that is acetylene cylinder and oxygen…

Q: the tip of the inner cone is the location of the maximum temperature in a neutral oxyacetylene…

A: Solution:   The Correct Option with necessary explanation is given below:

Q: Excess air is used to ensure nearly complete combustion. true or false

A: Complete combustion is the combustion in which fuel is completely burnt.

Q: What is the value of higher heating value if the value of lower heating value is 10 J and the…

A: Option a is correct.

Q: Heating fuels, also known as heating oils, are heavier so they are developed towards the end of the…

A: Solution:

Q: What is the cooling system(and its function) of the internal combustion engine? For the detailed…

A:

Q: Analysis of products of a combustion on a dry basis, when C8H18 was burned  with atmospheric air, is…

A:

Q: • In multiple-type combustors, each combustor has a fuel supplier and an ignitor. ENGA a. Correct.…

A: To State whether the given statement i.e in multiple-type combustor, each combustor has a fuel…

Q: fire and water tube boilers are classified as the state of fuel O e combustion products formed the…

A: Boiler: It is a closed vessel in which fluid (water) is heated and convert into the steam.

Q: Given the ultimate/gravimetric analysis of coal as follows: C-81.95%, H2 = 4.63%, S=0.96%, N2-1.39%,…

A: Carbon (C) = 81.95%Hydrogen (H₂) = 4.63%Sulfur (S) = 0.96%Nitrogen (N₂) = 1.3%Oxygen (O₂) = 5.75%Ash…

Q: Benifits of Building Energy Management System (BEMS)

A: Option C is correct i.e: all the options are correct

Q: The ultimate analysis of coal sample is 77%C, 3.5%H2, 1.8%N2, 4.5%O2, 0.7%S, 6.5%ash and 6.0%H2O…

A: C=77%N2=1.8%S=0.7%H2=3.5%O2=4.5%ash=6.5%H2O=6%