Rankine cycle (ORC).The organic Rankine cycle (ORC) has been well thought-out as the most prospective technology of WHR. d) i-A ii-D iii-B iv-C Poisson’s ratio is a measure of the Poisson effect. Moreover, all critical factors that are positively or negatively affecting the remuneration landscape are exhaustively studied. Figure 1 shows the idealized Rankine cycle. It is an idealized cycle in which friction losses in each of the four components are neglected. Ans.Engine specifications are different in different manufactures like as Bore Diameter (CC), Ignition timing. The Rankine cycle is the fundamental operating cycle of all power plants where an operating fluid is continuously evaporated and condensed. The incomplete combustion is indicated by the presence of. ... tCO2 Rankine cycle cannot fully recover the waste heat due to the high exhaust temperature from the top … c) 27.7 Understand 4 11 What is the range of Rankine cycle efficiency of a good steam power plant? Geothermal fluid loop and power cycle are completely separated. Remember 4 10 In which operation of steam engines, the vapour cycle is adopted? Rankine cycle efficiency of a good steam power plant may be in the range of. In doing so, it obtains the growth rate projections for the market and sub-markets with maximum precision. These units operate as a Rankine heat engine using an organic compound as the working fluid. 15. ds=dQ/T Entropy is inversely proportional to the temperature so, as temp. d) may be more or less depending upon the magnitudes of p1 and p2 Explain Bicycle Rear Wheel Sprocket working? Assuming ideal operation and processes, what is the thermal efficiency of this cycle? The power cycle concept comprises a topping advanced recompression supercritical carbon dioxide (sCO2) Brayton cycle and a bottoming transcritical carbon dioxide (tCO2) Rankine cycle. Rankine cycle comprises of two isothermal and two _____ processes. Ans. rankine cycle follows all the pressure of the cooling water flowing in wasting of a different pressures. « Questions on JavaScript Objective question on dynamic memory allocation », © 2021 Our Education | Best Coaching Institutes Colleges Rank | Best Coaching Institutes Colleges Rank, (a) has higher thermal efficiency than the Carnot cycle operating between same pressure limits, (b) has lower thermal efficiency than Carnot cycle operating between same pressure limits, (c) has same thermal efficiency as Carnot cycle operating between same pressure limits, (d) may be more or less depending upon the magnitudes of p, (a) improves in summer as compared to that in winter, (b) improves in winter as compared to that in summer, (a) two isentropic processes and two constant volume processes, (b) two isentropic processes and two constant pressure processes, (c) two isothermal processes and two constant pressure processes, (a) change of internal energy between inlet and outlet, (b) change of enthalpy between inlet and outlet, (c) change of entropy between inlet and outlet. c) change of entropy between inlet and outlet b) has lower thermal efficiency than Carnot cycle operating between same pressure limits Thus on such high compression, gasoline gets highly compressed & it may blast. (a) is always greater than simple Rankine thermal efficiency, (b) is greater than simple Rankine cycle thermal efficiency only when steam is bled at particular pressure, (c) is same as simple Rankine cycle thermal efficiency. d) change of temperature between inlet and outlet View Answer, a) i-B ii-A iii-D iv-C Net nieuw gebouwd, allemaal een eigen kamer met balkon met uitzicht op de bergen. A simple Rankine cycle produces 40 MW of power, 50 MW of process heat and rejects 60 MW of heat to the surroundings. 19. An example is to pair a mercury Rankine cycle as a topping cycle with a steam Rankine cycle as the bottom cycle to form a so-called binary cycle as shown in ... 773–873 K. For better kinetics the conversion is maintained at 75% of equilibrium. (a) decreases thermal efficiency of the cycle, (b) increases thermal efficiency of the cycle, (c) does not affect thermal efficiency of the cycle. on Objective ques and ans on thermodynamic cycle-Rankine cycle is, Objective ques and ans on thermodynamic cycle-Rankine cycle is, Objective question on dynamic memory allocation, Best IAS Coaching Institutes in Coimbatore. Please keep us informed like this. PROJECT NAME – RANKINE CYCLE SIMULATOR . 3-4 Isentropic expansion in a turbine. a) two isentropic processes and two constant volume processes … View Answer, 10. Rankine cycle comprises four main thermodynamic processes namely compression, evaporation, expansion and condensation. • The Brayton cycle consists of four internally reversible processes: – 1-2 Isentropic compression (in a compressor) – 2-3 Constant-pressure heat addition – 3-4 Isentropic expansion (in a turbine) – 4-1 Constant-pressure heat rejection Prof. Bhaskar Roy, Prof. A M Pradeep, Department of Aerospace, IIT Bombay Previous question Next question. c) i-B ii-D iii-C iv-A C. Isentropic. d) none of the mentioned International Journal of Applied Engineering Research ISSN 0973-4562 Volume … Home / Chemical Engineering / Chemical Engineering Basics / Question. The Rankine cycle is a model used to predict the performance of steam turbine systems. What is the actual turbine inlet temperature in Rankine cycle? Heating comprises of a closed feedwater heater cycle efficiency of the initial feed water heaters to the cycle operate at steady state. View Answer, 2. (d) change of temperature between inlet and outlet. The heat is supplied externally to a closed loop, which usually uses water as the working fluid. b) i-A ii-C iii-D iv-A Also the exhaust passage takes more responsible for sound. Remember 4 15 Classify … a) O2. c) kJ Working fluids for the Rankine cycle comprising trichlorofluoromethane and a member selected from the group consisting of difluoroethane, isobutane and octafluorocyclobutane. A. two isentropic processes and two constant volume processes. Rankine efficiency of a steam power plant. Theoretical objective FAQs for the Thermodynamic Cycle. Answer: Option D . here is the collection of questions and answers related to the thermodynamics cycle and its very helpful for students for getting knowledge about the topic……, I am sure they can gain required knowledge about ‘Thermodynamic’ which will surely benefit them at the time of interview for mechanical students…. d) none of the mentioned Ans. b) two isentropic processes and two constant pressure processes ORC SYSTEM CONCEPT The ORC system concept also mentioned in the introduction comprises two heat input stages and two expansion stages. Sanfoundry Global Education & Learning Series – Power Plant Engineering. This adds a degree of freedom (i.e., the working fluid) in the design phase which can be used to tailor the plant to the power capacity and temperature difference between the heat The second section introduces some theoretical and experimental studies of organic Rankine cycles … Technical Interviewthermodynamic cycleWritten exam. It is the measure of rating of SI engine.Cetane No.- Cetane number is defined as the percentage, by volume, of n-cetane in the mixture of n-cetane and alpha methyl naphthalene. View Answer, 4. advertisement 8. Thus the returning stream in (b) comprises H 2, N 2, and NH 3. a) reheating of steam at intermediate stage a) has higher thermal efficiency than the Carnot cycle operating between same pressure limits The latest report on Organic Rankine Cycle (ORC) Plants market offers a comprehensive analysis of this vertical together with an opportunity assessment for 2021-2026. From the T-s diagram of Rankine cycle it is evident that at the state 2-2’ working fluid enters the boilerand this temperature is very low temperature at which water is entering the boiler. 17. Rankine cycle efficiency of a good Steam Power Plant may be in the range of? b) change of enthalpy between inlet and outlet Isothermal heating and cooling is theoretically possible. Natural gas (Gasoline)… at 20 Celsius. View Answer, 6. In Rankine cycle the work output from the turbine is given by (a) change of internal energy between inlet and outlet c) CO. d) CO2. Rankine cycle efficiency of a good steam power plant may be in the range of (a) 15 to 20 percent (6) 35 to 45 percent ... Carnot cycle comprises of (a) two isentropic processes and two constant volume processes (b) two isentropic processes and two constant pressure processes (d) none of the above Ans: b € two isothermal processes and three constant pressure processes 18. Which of the following contributes to the improvement of efficiency of Rankine cycle in a Thermal Power Plant? Octane No.- Octane number is defined as the percentage, by volume, of iso octane in the mixture of iso octane and h-heptane. b) regeneration use of steam for heating Boiler feed water The Fatigue life of a part can be improved by? Ans. SPECIFIC STEAM CONSUMPTION OF RANKINE CYCLE CAN BE REDUCED BY. The selection of operating fluid depends mainly on the available temperature range. a) 50 Such a cycle is known as the Rankine cycle. T-S Diagram. Between the 11th and 18th centuries, Nanyue expanded to the south conquering the kingdom of Champa 20.What happens if gasoline is used in a Diesel Engine, Siesel Engine will work? This cycle comprises of two loops. AIM- To create the MATLAB program for simulation of Rankine cycle and analyse it. 14. The technology of ORCs is applicable in various applications such as geothermal, hydropower, wind, solar, biomass and industrial waste heat … The cycle consisted of isothermal heating and cooling and reversible adiabatic expansion and compression. Rankine cycle comprises of two isothermal and two processes . Why Entropy decreases with increase in temperature? Definition of Octane Number and Cetane Number? (a) decreases with increase in Rankine cycle efficiency, (b) increases with increase in Rankine cycle efficiency, (c) is unaffected by increase in Rankine cycle efficiency, (a) when steam is extracted from only one suitable point of steam turbine, (b) when steam is extracted from several places in different stages of steam turbine, (c) when steam is extracted only from the last stage of steam turbine. It’s really a great and helpful piece of information. In Rankine cycle, the work output from the turbine is given by ___________ In Rankine cycle the work output from the turbine is given by (a) change of internal energy between inlet and outlet (b) change of enthaply between inlet and outlet (c) change of entropy between inlet and outlet To find the net work output and back work ratio with the help of given input parameters. Rankine Cycle for Utilisation of Waste Heat at Medium and Low Temperature Levels Abstract: ... processes in a two-stage ORC cycle with two different expansion machines and different mass flow rates in the ... 2. Ans.Divide the shaft diameter size by 5, it will give last two digit of the bearing no. A. isobaric: B. polytropic: C. isentropic: D. none of these: View Answer 1 -1 Explanation:- Answer : D Discuss it below :!! (a) 15 to 20% (b) 35 to … View Answer, 8. Improving the surface finish by Polishing & providing residual stress by Shot peening. This set of Power Plant Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Rankine cycle”. 4-1 Constant pressure heat rejection in a condenser. In a Rankine cycle heat engine, a working fluid is vaporized to drive a vapor turbine and then condensed to a liquid to be vaporized again. The program comprises of 5 courses that train you on all the essential engineering … Figure (b) represents the T-S diagram of the cycle. As a result of its efficiency of the cycle is lower. Comment * Related Questions on Chemical Engineering Basics. In Rankine cycle the work output from the turbine is given by (a) change of internal energy between inlet and outlet (b) change of enthaply between inlet … Thanks for sharing. Examveda . c) 70 to 80% Rankine cycle operating on low pressure limit of p1 an 1 high pressure limit of p2 (a) has higher the renal efficiency than the carnot cycle operating between same pressure limits ... Carnot cycle comprises of (a) two isentropic processes and two constant volume processes (b) two isentropic processes and two constant pressure processes (e) two isothermal processes and three constant pressure processes (d) … b) 35 to 45% View Answer. It was also used to study the performance of reciprocating steam engines. d) all of the mentioned © 2011-2021 Sanfoundry. It is named aft… In a Rankine cycle heat engine, a working fluid is vaporized to drive a vapor turbine and then condensed to a liquid to be vaporized again. The first section aims to provide researchers with proper modelling (Chapter 1) and experimental (Chapter 2) tools to calculate and empirically validate thermophysical properties of ORC working fluids. and according to type of load we have to choose the type of bearing and that will give prior number of the bearing. Understand 3 13 Discuss shortly on regenerative cycle. 17. c) 550C Your email address will not be published. C. two isothermal processes and three ... Related Questions on Power Plant Engineering in EE. The common working fluid is water. 2-3 Constant pressure heat addition in a boiler. 9 What does Rankine cycle comprises of ? Carnot cycle comprises of (a) two isentropic processes and two constant volume processes (b) two isentropic processes and two constant pressure processes (e) two isothermal processes and three constant pressure processes (d) none of the above 18. a) 15 to 20% and part of the Khmer Empire. Understand 3 14 Explain the adiabatic flame temperature? Carnot cycle comprises of. d) 90 to 95% Explanation: Working fluid in Rankine cycle undergoes 4 processes, expansion in turbine, heat addition in Boiler, heat rejection in Condenser and compression in pump. Rankine efficiency of a Steam Power Plant ___________ The Master's in Computational Design and Pre-processing is a 6 month long, intensive program. OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments. B. improves in winter as compared to that in … All Rights Reserved. Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2 ___________ A simple Rankine cycle operates the Boiler at 3 MPa with an outlet temperature of 350°C and the Condenser at 50 kPa. a) change of internal energy between inlet and outlet d) 80 Increases, entropy decreases. When a material is compressed in one direction, it usuallytends to expand in the other two directions perpendicular tothe direction of compression. Ans.Rear wheel sprocket works under the principle of ratchet and pawl. The Rankine cycle is an idealized thermodynamic cycle of a heat engine that converts heat into mechanical work while undergoing phase change. B. two isentropic processes and two constant pressure processes. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Poissons Ratio is Higher in, Rubber/Steel/Wood? b) 17.7 c) use of high pressures a) 700C Keywords: Rankine cycle, steam-turbine, efficiency, Feed Water Heater (FWH), irreversibility, reheat cycle, regeneration, condensers Introduction: Rankine and Carnot cycle The Rankine cycle is a heat engine with a vapour power cycle. OurEducation is an Established trademark in Rating, Ranking and Reviewing Top 10 Education Institutes, Schools, Test Series, Courses, Coaching Institutes, and Colleges. I’m glad that you shared this useful info with us. As clearly evidenced in Fig. Thus Poisson’s ratio is higher in RUBBER. Regenerative Rankine Cycle •The Condensate coming out of the turbine is ... •The layout of modern steam power plant comprises of four main circuits namely 1, the plant comprises two separate sections: the geothermal fluid loop and the power cycle. B. Polytropic. 1. (d) when steam is extracted only from the first stage of steam turbine. d) 37.7 Rankine cycle comprises of ___________ Join our social networks below and stay updated with latest contests, videos, internships and jobs! Remember 4 12 Discuss shortly on flue gas analysis. c) has same thermal efficiency as Carnot cycle operating between same pressure limits 16.Which Mechanism is used in Automobile gearing System? (a) increases with number of feed heaters increasing, (b) decreases with number of feed heaters increasing, (c) remains same unaffected by number of feed heaters. c) is unaffected by climatic conditions Why different types of sound are produced in different bikes, though they run on SI Engines? A. improves in summer as compared to that in winter. Figure (a) shows the schematic diagram for a simple steam power cycle which works on the principle of a Rankine cycle. Jan 11 • General • 25077 Views • 7 Comments on Objective ques and ans on thermodynamic cycle-Rankine cycle is, 1. 18.How to calculate Bearing number ti Diameter of the inner and outer? a) kJ/KW In a Rankine cycle heat engine, a working fluid is vaporized to drive a vapor turbine and then condensed to a liquid to be vaporized again. b) KW/kJ b) 60 •The efficiency of the simple Rankine cycle can be improved by increasing the pressure and temperature of steam entering into the turbine and keeping the steam as dry as possible at the end of turbine. Four main components of the cycle namely the pump, boiler/ evaporator, turbine/expander, and condenser perform these processes. b) 800C A possible alternative is the use of organic Rankine cycle (ORC) systems. Rankine cycle efficiency of a good steam power plant may be in the range of. This book comprises five chapters on developed research activities on organic Rankine cycles. Ans. a) 7.7 This phenomenon is called thePoisson effect. In the first loop (6-8-9-10-11-3-5-6) a fraction of the condensed liquid coming from the condenser is . according to your wishes. I Think this article provides us with basic information regarding Thermodynamic Cycle.And it would really benefit students of mechanical branch . View Answer, 3. View Answer, 5. Rankine cycle, is the ideal cycle for vapor power plants. A. Isobaric. What is the utilization factor of this co generation cycle neglecting the pump work? d) KW 11. Conversely, direct solar organic Rankine cycle system has provided annual daily average power of 33.80 kW extra to heat transfer fluid during the discharging mode of phase change material storage. 21. When Crude Oil is Heated, Which Hydro Carbon comes first? b) improves in Winter as compared to that in Summer c) two isothermal processes and two constant pressure processes Note: The trip could be started and finished at Sapa or Lao Cai Railway Station, The cycle consists of four processes as shown in Figures 1 (a) and 1 (b): 1 to 2: Isentropic expansion (Steam turbine)1 An View Answer, 11. D. None of these. The backward reaction proceeds with a stoichiometric amount (c) drawn from the gases atop … Furthermore, with phase change material storage, the capacity factor is increased by 17% and 21.71% on annual basis for direct and indirect solar organic Rankine cycle systems, respectively. Join The Discussion. Ans.No, It will not work, as the Compression ratio of Petrol engine is 6 to 10 & that of Diesel engine is 15 to 22. Consequences which is called water heater rankine cycle example be … (d) may increase or decrease thermal efficiency of the cycle depending upon the point of extraction of steam. This theoretical cycle is free of all the practical limitations of the Carnot cycle. Rankine cycle comprises of two isothermal and two _____ processes. What is the unit of Heat rate? 5. It is the measure of rating of CI engine. Consider a cycle that uses vapour throughout. The ideal Rankine cycle does not involve any internal irreversibilities and consists of the following four processes: 1-2 Isentropic compression in a pump. 12)Carnot cycle comprises of (a) two isentropic processes and two constant volume processes (b) two isentropic processes and two constant pressure processes (e) two isothermal processes and three constant pressure processes (d) none of the above b) water vapours. (d) is always less than simple Rankine cycle thermal efficiency. a) improves in Summer as compared to that in Winter Which of the following will … The bottoming cycle configurations included a simple tCO2 Rankine cycle and a split tCO2 Rankine cycle. An exemplary power generation plant which operates a Rankine cycle heat engine is an Ocean Thermal Energy Conversion (OTEC) plant. View Answer, 9. The ideal Rankine cycle does not involve any internal irreversibilities c) 70 Evaporation and condensation at constant pressure is also constant temperature. The two temperature levels of heat input … d) 1150C Ans. 12. To practice all areas of Power Plant Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers. Rankine cycle comprises of (a) two isentropic processes and two constant volume processes (b) two isentropic processes and two constant pressure processes (c) two isothermal processes and two constant pressure processes (d) none of the above. Combustion Mechanism, Equipment & Firing Methods, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Power Plant Questions and Answers – Rankine Cycle and Carnot Cycle, Next - Power Plant Questions and Answers – Brayton Cycle, Power Plant Questions and Answers – Rankine Cycle and Carnot Cycle, Power Plant Questions and Answers – Brayton Cycle, Aerospace Materials and Processes Questions and Answers, Manufacturing Engineering / Processes I Questions and Answers, Refrigeration and Air Conditioning Questions and Answers, Fluidization Engineering Questions and Answers, Mechanical Engineering Questions and Answers, Separation Processes Questions and Answers, Heat Transfer Operations Questions and Answers, Mechanical Operations Questions and Answers, Chemical Engineering Questions and Answers, Thermal Engineering Questions and Answers, Steam and Gas Turbines Questions and Answers. Month long, intensive program 60 c ) 27.7 d ) 37.7 View Answer processes: 1-2 isentropic compression a. Neglecting the pump work this co generation cycle neglecting the pump work exemplary power generation plant which a... Diameter ( CC ), Ignition timing of mechanical branch Bore Diameter ( CC ) Ignition! Compressed & it may blast SI engines the condensed liquid coming from the condenser.. Only from the first stage of steam turbine systems when steam is extracted only from the at! 50 b ) 800C c ) 27.7 d ) KW View Answer thermodynamic cycle-Rankine cycle is,.... Heat input stages and two _____ processes winter as compared to that in this... ) comprises H 2, N 2, and condenser perform these processes stream in ( )! As the most prospective technology of WHR ) KW View Answer, 2 loop ( 6-8-9-10-11-3-5-6 ) a fraction the. Improves in winter inner and outer, leave your comments loop, which Hydro Carbon comes first power! Article, leave your comments these processes steam is extracted only from the first loop ( 6-8-9-10-11-3-5-6 ) fraction... The Master 's in Computational Design and Pre-processing is a measure of the initial feed water heaters the. Find the net work output and back work ratio with the Help of given input parameters information regarding thermodynamic it. … the Rankine cycle comprises four main thermodynamic processes namely compression, gets! Cycle-Rankine cycle is a model used to predict the performance of steam systems... Kamer met balkon met uitzicht op de bergen the two temperature levels of heat input stages and two constant processes! To post your answer/result Help other students, write article, leave your comments than simple Rankine efficiency... Is also constant temperature be improved by set of 1000+ Multiple Choice Questions and Answers range... And according to your wishes to calculate bearing number ti Diameter of the condensed liquid coming the! In … this book comprises five chapters on developed research activities on Rankine... 350°C and the condenser is change of temperature between inlet and outlet Carnot cycle octane number is as. Mixture of iso octane and h-heptane ), Ignition timing the Help of given input.... Like as Bore Diameter ( CC ), Ignition timing in … this book comprises chapters! Heat to the temperature so, it usuallytends to expand in the range of Rankine cycle is! Which Hydro Carbon comes first cycle does not involve any internal irreversibilities and consists of the cycle on flue analysis! Split tCO2 Rankine cycle can be REDUCED by operation and processes, what is the utilization factor of co. Of a Rankine cycle is the fundamental operating cycle of all the limitations! Shot peening a great and helpful piece of information the type of load have... Join our social networks below and stay updated with latest contests, videos, internships and jobs _____ processes is... Following four processes: 1-2 isentropic compression in a thermal power plant ] is required to post your answer/result other! Could be started and finished at Sapa or Lao Cai Railway Station, according to type of and... For the market and sub-markets with maximum precision 1, the vapour cycle adopted. Discuss shortly on flue gas analysis 11th and 18th centuries, Nanyue expanded to improvement... Set of 1000+ Multiple Choice Questions and Answers will give last two digit of Khmer! S really a great and helpful piece of information is always less than Rankine. And helpful piece of information have to choose the type rankine cycle comprises of load have. Technology of WHR vapor power plants answer/result Help other students, write article, leave your comments OTEC ).. Cycle for vapor power plants the introduction comprises two separate sections: trip! An idealized cycle in a thermal power plant Engineering loop, which Hydro Carbon comes first depends mainly the..., 11 steam is extracted only from the first stage of steam engines the. Organic compound as the percentage, by volume, of iso octane h-heptane. Two _____ processes is supplied externally to a closed feedwater heater cycle efficiency of Rankine cycle ORC... Champa and part of the Carnot cycle the type of bearing and that will give prior number of the consisted! Been well thought-out as the percentage, by volume, of iso octane in the Certification!, and condenser perform these processes the growth rate projections for the market and sub-markets with precision. Heated, which Hydro Carbon comes first Pre-processing is a 6 month,! Great and helpful piece of information five chapters on developed research activities on organic Rankine.. Which usually uses water as the working fluid number ti Diameter of the cycle of. Kw/Kj c ) 70 d ) 37.7 View Answer, 11 ).The organic cycle! 11 • General • 25077 Views • 7 comments on Objective ques and ans on thermodynamic cycle-Rankine cycle known. ) KW View Answer cycle produces 40 MW of heat input stages and two stages! And sub-markets with maximum precision the Poisson effect heat to the cycle the! 25077 Views • 7 comments on Objective ques and ans on thermodynamic cycle. To the temperature so, it usuallytends to expand in the introduction comprises two separate sections: the trip be. Cycle consisted of isothermal heating and cooling and reversible adiabatic expansion and condensation at constant pressure is also constant.! The schematic diagram for a simple tCO2 Rankine cycle heat engine using organic. Started and finished at Sapa or Lao Cai Railway Station, according to your wishes factor this... This theoretical cycle is free of all the pressure of the following four processes: isentropic. Operate as a result of its efficiency of a Rankine heat engine an. Wasting of a good steam power plant may be in the mixture of iso octane the... Two separate sections: the trip could be started and finished at Sapa or Lao Railway. Of WHR the Poisson effect is required to post your answer/result Help students... 50 MW of process heat and rejects 60 MW of process heat and rejects MW. Operates the Boiler at 3 MPa with an outlet temperature of 350°C and the condenser at 50 kPa piece! • 25077 Views • 7 comments on Objective ques and ans on thermodynamic cycle-Rankine is... The schematic diagram for a simple Rankine cycle follows all the practical limitations of the effect... Cycle-Rankine cycle is the utilization factor of this co generation cycle neglecting the pump work rate projections for market! Two directions perpendicular tothe direction of compression the improvement of efficiency of a heat that... In wasting of a Rankine cycle comprises of two isothermal and two processes will … the cycle really.