* Determine the fire flow required for a residential area consisting of homes of ordinary construc- tion, 2500 ft in area, 10 ft apart. What total volume of water must be provided to satisfy the fire demand of this area?

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

A: Given Statement :- The........... assumes that the water vapour in the combustion products…

Q: QUESTION 58 The inner cone of the flame has the O Highest O Coldest O Moderate O Lowest temperature.

A: The inner cone of the flame has the highest temperature.. Because this temperature (3500°c).the…

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

A: Combustion mechanisms used in combustion calculations:-

Q: A rock vehičlé has thě föllówing data: Initial mass = 300 kg Final mass = 180 kg Payload mass = 130…

A: Given :  Mo = 300 kg Mf = 180 kg Payload mass = 150 kg burntime = 5 s Isp = 280 s

Q: Natural gas is burned to produce hot water to heat a clothing store. Assuming that the natural gas…

A:

Q: The color of a white flame temperature is around O 1000 K 10000 K O 3000 K O 5000 K

A: Given The color of a white flame temperature is around  1000K  10000K  3000K  5000K Answer  1000K…

Q: The rate of reaction and the laminar flame propagation speed O (a) have peak values for slightly…

A: I think its answer may be the first part: have peak values for slightly lean mixtures.

Q: The fuel supplied to a petrol engine is assumed to have the composition C10H22. If 42% excess air is…

A:

Q: SUpplied to the system equal to 125 BTU. Calculate A thermal efficiency of a combustion chamber…

A:

Q: A boiler uses 2500 kg of coal per hour. The amount of air needed for the combustion of one kg of…

A: Given data: The mass of the coal uses in 1 hour is mC=2500 kghr The air fuel ratio is AF=16 The…

Q: Hydrogen (H2) with a flow rate of 0.02 kg/s into a continuous flow combustion chamber, standard…

A:

Q: A liquid fuel having a ratio of H/C by weight of 0.174 is burned in a heater using 20% excess air.…

A: Given that the H/C ratio by weight is 0.174 So, calculate the mass of hydrogen in the liquid fuel,…

Q: Benzene (C6H6) is burned with an air-fuel ratio by weight of 40. a) Determine the wet and dry…

A: The  reaction for complete combustion of benzene in air is C6H6 + 7.5 (O2+3.76 N2)  → 6CO2 + 3 H2O +…

Q: Why biomass is considered as a renewable energy source? Give your comments. (Write maximum of 2-3…

A: Solution:

Q: _is the temperature at which an oil substance gives off vapor continuously, when a flame is applied.…

A: TEMPERATURE  Temperature is the degree or intensity of heat contained in a substance or system, as…

Q: 9

A: Dehydrator & Desalter

Q: How do you account for the existence of both complete and incomplete combustion? Explain.

A: Combustion:  It is a reactions between the fuel and oxygen at high temperatures and heat (energy) is…

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

A:

Q: With the aid of illustration, discuss the operation of a fuel meter.

A:

Q: . is achieved by passing the cooling air through the porous wall of the gas turbine blade.…

A: Option b is correct.

Q: Air with a density of 0.45 kg⁄m3 enters an experimental jet engine at rate of 180 m/s. The inlet…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…

Q: Calculate the energy contained if 500 kg of PMMA burns, assume the caloric value of PMMA is 24 MJ/kg…

A: Calculate the energy contained if 500 kg of PMMA burns, assume the caloric value of PMMA is 24 MJ/kg…

Q: Compute the efficiency of the Combustion Chamber  and the thermal efficiency of a Gas Turbine Power…

A:

Q: generator The engine swept volume is 63Cm',and the engine uses heptane (C-Hu) as fuel mixed with…

A:

Q: ) In an unused area of the test facility, lie two internal combustion engines that were brought in…

A: Compression-Ignition Engine (Diesel cycle): - Cut off ratio=V3V2=3.6T3=1400 °C=1673 K,T1=75 °C=348…

Q: 2.Compute the efficiency of the Combustion Chamber and the thermal efficiency of a Gas Turbine Power…

A:

Q: Describe what is done in the combustion process in the combustion chamber of a gas turbine to…

A: The compression system of a gas turbine engine feeds high-pressure air to the combustor or…

Q: Q7. The mass of air needed for complete combustion of 1 kg of propane -:(Сзн8) is

A: Chemical expression of air is O2 + 7921N2. Stoichiometric equation:- C3H8 + 5O2+7921N2 → 3CO2 +…

Q: B/Choose the correct answers for the following: 1- Consider the following advantages offered by…

A: Plasma arc welding    ***As per our company policy we are supposed to do only 1 question if you need…

Q: Q1. An SI engine operating at 1200 rpm has a 10.2 cm bore with the spark plug offset by 6 mm from…

A:

Q: suppose that the inner cone of flame produces 430 btu per cubic foot of gas, and the outter envelope…

A: The Flame is a visible, gaseous part of a fire which is caused due to highly exothermic reaction of…

Q: Sketch possible path of the welding fume to the inlet of fume extraction duct and estimate the…

A: Given: To find: Sketch path of welding fume

Q: A power generator with two-cylinder, four-stroke gas engine has a bore of 480 mm and a stroke of 585…

A:

Q: TION 8 (Fuels and Combustion) A boiler is fired with a fuel having a mass composition: C = 86.1%, H2…

A:

Q: H2. A combustion facility is presumed to produce 9 Gigawatt-hours per year. Electricity price is…

A:

Q: length of 50cm. Combustion ends at 32° ATDC.

A: Compression ratio, rc=21.3:1,Crank offset, a=9 cm,Length of rod, l=50 cm,Combustion ends at 32°…

Q: The pressure produced by the formation fluids at a cenain point is known as a Reservoir pressure

A: The pressure produced by the formation fluids at a certain point is called Reservoir pressure. It…

Q: 3. What is adiabatic temperature in a combustion? Please select all answers that apply: a) Adiabatic…

A: Adiabatic Temperature ***As per our company policy we are supposed to do only 1 question if you need…

Q: ild have been thel e tho conmo orificerar combustion char

A:

Q: .There are 20 kg of exhaust gas formed per kg of fuel oil burned in the combustion of diesoline…

A: Solution:

Q: Plot laminar flame speed, S,, of gasoline in [cm/s] as a function of fuel-air equivalence ratio, ø,…

A: Plot laminar flame speed

Project Management Techniques

The guideways or the roadways that are undertaken to perform a project efficiently and all the tools required to accomplish the task are the general outlines for project management techniques.