Which list states the correct order of components for the absorption refrigeration? A) Evaporator, then absorber, then concentrator, then condenser. B) Absorber, then condenser, then evaporator, then concentrator. C) Condenser, then absorber, then concentrator, then evaporator.

Q: eat expulsion occurs in what section of a heat pump system when operating in the heat mode? A.…

A: Heat expulsion means removal of heat from the system,

Q: 1. Consider the following schematic of a power plant (operating in what is called a 'Rankine Cycle')…

A: Given data: Mass flow rate (m) =25 kg/s Write thermal property value at the corresponding points…

Q: What are the types of Axial Fan?

A: In Axial fan the air flows parallelly to the motor driven shaft of the axial/propeller fan. They can…

Q: What is the example of a device undergoing transient (rather than steady-state) operation? Group of…

A: following are the explanations for the above heat transfer cases-

Q: The diagram to the right shows a typical schematic of a simple refrigeration system. We will learn…

A:

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: Explain the work of pressure intensifier with circuit and application.

A:

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: Which of the following causes cooling in the room?

A: Which of the following causes cooling in the room? Answer: c) Evaporator

Q: What is the function of compressor?

A: It is asked to explain the function of compressor

Q: Problem 3 For the system to the right, why would we want to heat the hot water heater using the HVAC…

A: HVAC stands for heating, ventilation, and air conditioning, first and foremost. This system heats…

Q: Design a ladder diagram for a pumping system, as shown in Figure 2. After the start button is…

A: a- Input 1:0/1 To start the motor, press the button. Normally, a push-button is open. 1) Timer Timer…

Q: In solar distillation unit, the solar radiation is converted into heat because of Select one: a.…

A:

Q: When a refrigeration system's suction line is noticeably cold instead of just being cool , it…

A: GIVEN: When a refrigeration system's suction line is noticeably cold instead of just being cool , it…

Q: 1. A temperature drop in the coolant entering the primary loop can be dangerous because, (a)…

A: Solution:

Q: It is feasible to reuse the heat from the condenser and use it for domestic heating. a) Yes b) No…

A: Yes it is possible to extract heat from the condenser and use it for domestic heating of water at…

Q: Question/ Do a small research about the types of condensers in powerplant.

A:

Q: 10 .In a certain refrigeration system for low temperature application , a two- stage operation is…

A:

Q: 1 atm steam (sat.) preheats CO2. If 2.26 MJ heat is released from 1kg of condensing steam, How much…

A: GivenQ=2.26MJ/kg m=21kg/sT1=303.15KT2=353.15KCp=4.5RR=8.314 J/mol.K

Q: What is the purpose of the fins on an finned evaporator? A. Provides extra strength B. None of the…

A: Fins are exteneded surface area on any heat exchanging surface, which helps to increase the heat…

Q: In perfect gas law dem experiment, the vacuur connected to: Select one:

A: Perfect Gas Law

Q: Which of the following is NOT the all air system?

A: To find :-  Correct option

Q: b) the average condensation heat-transfer coefficient over the entire length of the tube. c) the…

A: Write the properties of steam at the given temperature.

Q: a) Demonstrate working of actual Vapour Absorption system (VAS), illustrate with schematic diagram.…

A:

Q: What are different types Evaporator and Compressor used in refrigeration system for cooling ?

A: General types of evaporator used in a refrigeration system are; Dry expansion evaporators Flooded…

Q: Questions: 1) The cooling tower is a part of. a. Air cooled refrigeration system. b. Water cooled…

A: Required :- To choose the correct option

Q: Which device can be used to recover waste heat from flue gas?  a. flue gas recoverer b. boiler…

A: Feed water economizer is the correct answer

Q: Which part in the mechanical heat pump is used to reduce the refrigerant press Select one:

A: Given Data⇒ Mechanical heat pump

Q: Which of the following is true regarding the refrigerantpiping on a rooftop package unit?A. The…

A: The rooftop package unit is a type of system in that all components that necessary for conditioned…

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: What kind of circuit balancing valve is used in the hot and chilled water piping? a. balancing…

A: Concept: 1.In chiller, after condenser the refrigerant fluid is passed through capillary valve…

Q: for R600a 1) at 40oC what is the pressure of condensation? 2) What is the absolute pressure and…

A:

Q: Comment on this diagram. Condenser Valve Compressor Evaporator

A:

Q: ct one: a. moderate and lowest b. highest

A: GIVEN:

Q: Explain in detail what is the Feed and the Product streams for Mechanical Draft Cooling Tower

A:

Q: Which of the following would not increase the rate of heat transferred from a heater pipe? A.…

A: Given question: Which of the following would not increase the rate of heat transferred from a…

Q: Explain the layout and the basic operation of a centralized air conditioning system (or chiller…

A:

Q: If the compressor and condenser fan motor will not operate but the indoor fan motor is operating,…

A: A condenser is a device or unit used to condense a gaseous substance into a liquid state through…

Q: 10. A crankcase heater is used to warm a compressor to prevent the condensing of A. moisture inside…

A: It is required to choose correct option

Q: List seven advantages that an aluminum parallel- flow,plate/fin evaporator has over a standard…

A: The function of the Evaporator (in the refrigeration system) is to absorb heat into the system from…

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.