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Work out please Question 17 Not yet answered Marked out of 1.00 Flag question An amount of RO 365 is wrongly recorded as RO 356

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Work out please

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Question 17 Not yet answered Marked out of 1.00 Flag question An amount of RO 365 is wrongly recorded as RO 356 in the journal. What is the type of error in this transaction? a. Compensating error b. Error of principle c. Error of commission d. Error of omission Clear my choiceQuestion 6 (1 point) For a spherically shaped gaussian surface, we are told that more electric field lines leave the surface than enter it. What conclusions can we make? Select all answers that apply. The gaussian surface encloses a negative total charge. The net flux through the gaussian surface is positive. It is impossible to find the electric field in the region unless more information is provided. It's not clear whether the charge enclosed by the gaussian surface is positive or negative. The electric field is constant over the gaussian surface. The gaussian surface encloses a positive total charge.In a gas turbine engine, the isentropic compressor efficiency is 85% and that of the turbine is 90%, the inlet air temperature of the compressor is 290K, the compression ratio is 5:1 and the maximum temperature of the air in the engine is 1000K. Assuming the engine cycle is adiabatic with a constant pressure heat addition and that the specific heat capacities for the air are also constant, determine: a. The specific work done on the compressor b. The specific work output from the turbine c. The specific net work from the engine d. The cycle thermal efficiency e. Explain the thermodynamic principles applied to a typical gas turbine operating cycle and the mechanical principles applied to the production of propulsionrust in such engines.A turbojet engine has a turbine that receives combustion gases at 1200 K and 15 bar from the engine combustion chamber. These gases are then fed from the turbine exit to a nozzle, which exhausts to the atmosphere at 0.9 bar. If the combustion gases can be considered air, which is an ideal gas mixture, and both turbine and nozzle are isentropic, what are the temperatures at the turbine and nozzle exits, and the velocity at the nozzle exit? The gases at the turbine exit are at 3 bar and have negligible velocity. Draw a labeled process flow diagram of this process as part of your solution

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