Surface condensers increase turbine back pressure, is the statement true or false

Q: * Water enters the condenser at 20°C and leaves at 35°C. What is the LMTD if the condenser…

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Q: Water cooled condenser is used for large capacity plant. O True False

A: Water cooled condensers are basically Heat exchangers which are used to remove heat from working…

Q: In simple and clear explanation. What is polygeneration system in refrigeration systems?

A: The polygeneration system is used in refrigeration for more efficient cooling . There is no specific…

Q: Condenser High pressure Expansion valve compressor Flsh chamber Low pressure compressor Expansion…

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Q: The design boiling point for most evaporator coils in residential air-conditioning is __________ °F.

A: Evaporator in the refrigeration process removes heat from the area which has to be cooled. The…

Q: Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant.…

A: This question is based on evaporative condenser in a refrigeration cycle.

Q: What are some ways to increase the COP of the vapour compression cycle?

A: Given Vapour compression cycle To find Methods to improve the COP

Q: Steam or water substance is used in a Carnot refrigeration cycle. The evaporator tempera 300 K and…

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Q: In a refrigerațion cycle, the flow of refrigerant is controlled by; * evaporator compressor…

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Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: It is required to determine specific enthalpy at state 1

Q: Distinguish between Contact condenser and Surface condenser.

A: Contact type condenser: 1. According to the name, the fluid is mixing in the contact type condenser.…

Q: A two stage compressor using NH, is to operate with 54.74 kPa evaporative pressure, 384.26 kPa…

A: Two stage compression with water intercooler and flash intercooler It consist two compressors one is…

Q: The condition of water leaving the condenser of a Rankine cycle is Wot steam

A: Correct answer is D

Q: How does a shell-and-coil condenser remove heat from the refrigerant?

A: Condenser is the type of heat exchanger which is used to remove heat from the refrigerant.…

Q: Consider three ideal vapor compression cycles with three evaporators and one condenser. Connect the…

A: Option a is correct.

Q: Which statement is right regarding the following heat pump? Outside air Inside air Condenser…

A: Option (a)  it heats the indoor space by using heat rejection process.

Q: What are the advantages and limitations of surface condensers over jet condensers?

A: The answer is

Q: ideal engine that has one stage of regenerative cycle; condenser pressure is 10kPaa and extraction…

A:

Q: e refrigerant at isentropic compressor discharge is

A: Given data. Heat pump with refridegerant R22.  T1=-200C=-20+273=253K  T2=25=25+73=298KHeat…

Q: (iii) The power required to drive the compressor. (iv) The rate of heat rejection to the condenser.

A: Soluion :- Given data :- Cooling capacity = 5 tonnes                               =5×3.8889 kjsec =…

Q: Where is the only permanent suction line on a heat pump?

A: The heat pump is a device used to taken heat from the outside environment and take it to our home.…

Q: In the Benson boiler given below, what is A?

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Q: 12. A hot-gas bypass valve directs hot-gas refrigerant from the discharge line to the A. condenser…

A: Option A is correct. Condenser

Q: Surface condensers allow the two fluids to mix, is the statement true or false

A: The given statement is false.

Q: 9. Water temperature rise of 18 °C in water cooled condenser equivalent in K, R and °F.

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Q: The LiBr-water absorption cycle shown in Fig. 17-2 operates at the following temperatures:…

A: Find the concentration of Li-Br in the generator Tg=100°C Tc=55°C Te=10°C Ta=30°C

Q: C) What are the side effects of air and non-condensable gasses in the condenser

A: 1. Presence of air and non condensable gases reduces heat transfer in the condenser.  2. Presence of…

Q: I. Draw the h-s & T-s diagram of the system below CONSIDERING "WORK IN" AS PROCESS 1-2. 2 BOILER…

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Q: Comment on this diagram. Condenser Valve Compressor Evaporator

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Q: Tin Boiler 3 "pump,in" W. tur Pump Turbine Condenser

A: Given: study the given vapour cycle and answer the following questions:

Q: A) What are the requirements for a good boiler B) What are the requirements for an efficient steam…

A: Given questions: A) What are the requirements for a good boiler B) What are the requirements for an…

Q: B. A vacuum gauge mounted on a condenser reads 0.66 m hg. What is the absC the condenser in KPa when…

A: Hi and thanks for the questions. Since you have asked multiple questions, we will solve the first…

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: Given data: P3=48 barT3=T5=400°CP6=0.04 bar Need to determine the specific enthalpy in kj/kg for…

Q: Air conditioner using R-22 works on the condensing and evaporating temperatures of 50 F and -30 F…

A: Explaining the saturated liquid pressure.

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: It is required to determine pressure at state 5

Q: Condenser in a real refrigeration system does

A: The function of the condenser in a refrigeration system is to transfer heat from the refrigerant…

Q: Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant.…

A: The given statement is false.

Q: Vapor absorption cycle and Plant (detailed).

A: Vapor absorption cycle and Plant is used where scarcity of electricity and cost is high but here,…

Q: PROBLEM : IN A CERTAIN REFGN. SYS. FOR LOW TEMP. APPLICATION, A TWO - STAGE OPERATION IS DESIRABLE…

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Q: Room sat.liquid 50C Condenser Compressor stage 2 Valve R-134a 2 sat. vapor -200 Moing chamber Flash…

A: Given Data and Initial Calculations :-

Q: Which statement is wrong regarding the following heat pump? Inside air Outsid air Condenser 3.…

A: Given: The given devices in the system are Condenser, Compressor, Evaporator, and Expansion valve.…

Q: QUESTION 7 What pumps take their suction from the Condenser Hotwell and drive condensed turbine…

A: The pump which drives water from hotweel to feedwater system.

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: It is required to determine specific enthalpy at state 3

Q: Under high evaporator heat loads , the temperature difference between the condenser and the ambient…

A: Under high evaporator heat load, the temperature difference between the condenser and ambient will…

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: Given: P3=48 barT3=400°CT5=400°CP6=0.04 bar

Q: is the condenser that is used in power plants

A: Surface condenser is the condenser that is used in power plant.

Q: Choose the wrong statement Condenser, cooling tower, thermal wheels are heat exchangers Coefficient…

A: This question is from heat transfer.