01: A capillary tube is to be selected to throttle 0.011 kg/s of refrigerant 12 from a condensing pressure of 1000 kPa and a temperature of its saturation to an evaporator operating at -20 C. Using the charts given, select the bore and length of a capillary tube for this assignment. Note: take the saturation temperature at 960 kPa to be 40°C. 10 3 mm diameter 25 ms 20 mm 163 mm 1.0 04 2:001 15 300M 400 s00 1000 1500 3000 2500 Tiew of ngmant 12er 22 theugh a ipilan tube ef 16mm danrte and 2 leng under chokrd da cend 456 02 03 05 Length, m Flow correction factor

Q: If a hot water reheat coil is installed with a two way modulating valve. A. The VAV box can only be…

A: Given :-  If a hot water reheat coil is installed with a two way modulating valve. Select one  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: laborate the One ton of refrigeration and its benefits over other units of refrigeration

A: Most commonly used unit of refrigeration is1 ton. 1 ton is the amount of heat absorbed or release…

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

A: The answer is

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: The type of condenser that has the lowest operating head pressure is the ___________ cooled…

A: Given data : Lowest operating head pressure.

Q: When a chiller is used, the secondary refrigerant that circulates in the building is _____.

A: Given Data : Chiller secondary refrigerant

Q: Refrigerant works by absorbing ____ from the environment where cooling is required

A: As the refrigerant absorbs heat from indoor air, it transitions from a low-pressure gas to a…

Q: 19. What substance is used to compare the refrigerating effect of various systems?

A: Refrigeration effect.

Q: he refrigerant flowing through the evaporator in the vapor compression and refrigeration cycle…

A: A vapour compression refrigeration system is an upgraded form of air refrigeration system that…

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: What are the components of the Refrigeration system?

A: Refrigeration system is used to extract the heat from low temperature source and rejects the heat to…

Q: Which of the following is NOT utilized in a refrigerator to reduce pressure of the refrigerant?…

A: The valve which are used to reduce pressure of the refrigerant in refrigerators are Automatic…

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.