leaves the exhaust pipe of a motor car with a pressure of 1.2 bar and a temperature of 4000C. If the exhaust gas specific was 1.6653 m3 per kg, determine the identity of the exhaust gas. please show the formula used and cancellation of units, if possible include illustration also.

Q: An engine rated at 20 kW uses 1.5 kg of fuel in 1000 s. If the enthalpy (energy content) of the fuel…

A: The rated power of the engine,(RP)=20 kW The mass of the fuel,(m)=1.5 kg. The time of flow of…

Q: Consider water that is at 7MPa pressure and has an enthalpy of h-3261.7 (kJ/kg). What is entropy per…

A: Given:Pressure of water, P=7 MPaEnthalpy of water, h=3261.7 kJ/kg

Q: H,0 Iron block An unknown mass of iron at 80 °Cis dropped into an insulated tank that contains 0.1 m…

A:

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A: According to the given information, we have a reactor of the capacity of 200L of pure water at time…

Q: Patm=101kPa; g=9.81m/s² A substance is contained in a piston cylinder assembly with properties as…

A:

Q: During the compression cycle of a diesel engine, the 0.5 L piston compresses, 100,200 Pa air at…

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Q: For Questions 6 and 7 The dry-bulb temperature and wet-bulb temperature of a sample of air are 23°C…

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Q: Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated…

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Q: Copy o Oxygen (molar mass 32 kg/kmol ) expands reversibly in a cylinder behind a piston at a…

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Q: 10. Gas from a bottle of compressed helium is used to inflate an inelastic flexible balloon,…

A: Work done by the balloon on the atmosphere,w=p*∆v P=760mmof Hg=1atm=1.01*10^5 Pa…

Q: A 0.2 m3 vessel contains 1265 kg of water at 90 ⁰C. Determine pressure, specific and total internal…

A:

Q: Consider a steam turbine that takes in water vapor at a pressure of p, = 10 bar and a temperature of…

A: Given Data→ ηT,s=0.83 T - S diagram of the process is given below

Q: Liquid sodium coolant, with a heat capacity of 1.293 kjkgK, is heated from 481 °C to 812 °C in a…

A: Given data:

Q: Air with an initial temperature of 18.03°C undergoes an isentropic process. After the isentropic…

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Q: A Boeing 767 due to fly from Montreal to Edmontonrequired refueling. Because the fuel gauge on the…

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Q: Temperature (°C) 300 200 100 327°C a a +L 18.3 (CaE) 20 183°C Con In materials science, a phase is a…

A: The given is alpha.

Q: 4. One of the most common commercial brasses is the 70Cu-30Zn brass, often referred to as common or…

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Q: You are driving on the highway towing a camper on a hot day (38 C or 311 K ). You accelerate at full…

A: Given : Displacement = 1 Liter To find : Mass intake of air

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Q: ompletely solve and box the final answer. Write legibly Determine the mass flow rate of steam…

A: Given:P1=10 barT1=500°CP2=6 barA2=20 cm2

Q: Steam at a temperature of 240 °C has a specific volume of 0.15436 m3/kg. Determine pressure,…

A:

Q: In a power plant operating with water and steam, the following measurements and observations were…

A: According to the given data Pressure =P=150 kPa Enthalpy =h =1580.115 (kJ/kg) we need to find  The…

Q: What is the mass of a body in grams if it has a kinetic energy of 94.6N-m when moving at 2.25m/s?

A:

Q: A gas has an initial Temperature of 16 ºC and a pressure of 14.7 psia. If the temperature increases…

A: The new pressure of the gas is 16.17 psia .Explanation:Step 1:Step 2:Step 3:

Q: An engine rated at 20 kW uses 1.5 kg of fuel in 1000 s. If the enthalpy (energy content) of the fuel…

A:

Q: Q1/ Select the best answer for the following : 1-In a four stroke engine, the piston accelerates &…

A: as per our company guidelines we are supposed to answer only first sub-parts. Kindly repost other…

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Q: engine fuel tank was completely filled with gasoline before testing. After 4 hours of continuous…

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Q: Using the following information, determine the vapor pressure of water at 300 °C. Note: We started…

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Q: 2 Carbon dioxide flows steadily at 1 kg/s through a device where the pressure, specific volume, and…

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Q: 11. A rubber balloon (flexible) is to be filled with hydrogen from a storage cylinder, which…

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Q: Air, at an initial temperature of 61 °C is compressed from a initial pressure of 7 bar to a final…

A: Given data as per question Initial temperature =610 c Initial pressure =7 bar Final pressure =28 bar

Q: Qrefrie-Qransmission Conclusion: From the Table A-2, "Ideal-gas specific heats of various common…

A:

Q: A large generator uses 20L of diesel per hour to generate 100KW of power. If the maintenance costs…

A: Given Data P=100 kW Diesel consumption=20 L/hr Maintenance cost=$6.5 per hour Fuel cost=$1.2 per…

Q: 25. Air at a temperature of 95 F and a velocity of 20 ft/s flows over a hot flat plate, maintained…

A: Given : A = 1 ft2 Ts = 482 F = 250 C T0 = 95 F = 35 C v = 20 ft/s To find : Heat transfer

Electric Heating Unit

An electric heating unit, or an electric unit heater, is designed to warm up spaces and is available in various types suitable for a range of applications. The method of transforming electrical energy to heat energy is called electric heating. An electric heater converts electric currents to heat using an electrical resistor (heating element).