Thermodynamic questions solutions. You need a solution after 10 minutes Q4/2. in the Rankine cycle increasing the?pressure of the steam generator results in*erodes the turbine blades. Odecrease the moisture content of the steamat the turbine exit.air leakage to the condenser. OQ4/3. in the Otto cycle one thermodynamic?cycle can be done whenthe piston executes four mechanical cycles. Otwo revolutions done by crankshaft. Ofour revolutions done by crankshaft. O

The effect of increasing the boiler pressure on the ideal Rankine cycle. Increasing the operating…

Answered: Q4/2. in the Rankine cycle increasing…

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Q4/2. in the Rankine cycle increasing the ?pressure of the steam generator results in

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The ___________ is whatever we want to study it may be simple as a free body as complex as an entire chemical relinery A. Heat B. Temperature C. System D. Voltage E. Thermodynamics 2. It states the ratio between the pressure-Volume product and absolute temperature of gas is a constant A. Charles Law B. Combined Gas Law C. Avogadros Law D. Boyles Law 3.The wood ________ refers to the condition of a system as described by it`s properties. Since these are normally relations among the properties of a system. It can be specified by providing the values of a subset of the properties. A. Close system B. Process C. Properly D. Open System E.State 4. A process that occur at constant temperature a.Isothermal Process b.Adiabatic process c.Isentropic process d.Isobaric process
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Webapps/assessment/take/launch.jsp?course_assessment_id=_26832_1&course_id%3_10885_1&content_id%3D_625774 1& Question Completion Status: QUESTION 38 In an experiment, a certain amount of air is heated at constant pressure from 1.7 m, 28 °C and 97 kPa to 421 C. It is then cooled at constant volume back pressure process in the correct unit in Sl and 1 decimal place. Take Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.718 kJ/kg K respectively. its initial temperature. Calculate the change specific entropy in the constant Add unit. 1 decimal place. Save Click Save and Submit to save and submit. Click Save All Answers to save all answers. 09d6d70-5984-1.. jpg 2 Type here to search
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QI 1. What are the advantage to know the intensive and extensive properties? 2. The data below to help you to find analysis between elevation with atmosphere pressure and boiling point. Elevation, m 5000 10000 atmosphere pressure, kPa| boiling point, oC 54.05 26.5 83.3 66.3 3. Define the first and second law of thermodynamics? 4. What is different between control volume and control mass?
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A piston cylinder arrangement initially contains 7.0 kgs of super- heated steam at 500 kPa and 250 C, now heat is removed until 44% condenses. 1) What is the amount of heat removed in (kJ)? 13935.32 11152.41 10432.49 7472.29 8357.65 6817.34 Not listed 12703.96 • 9243.01 2) What is the final volume (m )? O0.8448 1.0018 1.6297 1.2634 1.7866 1.1588 1.3681 1.4727 Not listed
i) Find the property that provides the change in size of the material, if the material is subjected to temperature change and explain that property with unit. ii) Water of 1.6 liters is heated to a maximum temperature of 116 °C from room temperature to prepare Arabic coffee for a family using the following data. -- (2.5 Marks) - Heat energy of 623 kJ is supplied to the water - Specific heat capacity of water is 4.2 kJ/kg K - Density of water as 1000.5 kg/m3 Determine the room temperature. a) Mass of water (in kg) b) Room temperature (in °C
An air pump is used to fill a rigid gas bottle with air. The pump is connected to the gas bottle via a rigid pipe. The pump consists of a piston of internal diameter d=0.08 m and a cylinder with a stroke L=0.3m. Air enters the pump through an orifice located at the bottom of the cylinder to raise the pressure in the pump to atmospheric pressure. Air, drawn into the pump through the orifice, mixes completely and adiabatically with the cylinder contents. A valve allows the bottle's refill. The valve opens when the pump pressure is equal to the gas bottle. The valve is always closed when the pump pressure is below the gas bottle pressure. Pressure drop across the valve can be neglected. The bottle, the connecting pipe and the pump are thermally insulated. Air in the pump and connecting pipe undergoes isentropic compression and expansion processes. I F-one The working fluid (air) can be considered a perfect gas with R=287 J/KgK, cp=1005 J/KgK and y=1.4. Initially the piston is located at…