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Refrigeration And Air Conditioning

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calculate the pressure drop in the following cases. i) When duct is circular of diameter 270mm. ii) when the duct is 270mm square section.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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911
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Explain dairy process plant
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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Describe how solid $CO_2$ is manufactured in detail
refrigeration and air conditioning updated 3.8 years ago by phenjoisilab • 0
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870
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Explain in detail the commercial refrigeration system used in an ice plant.
refrigeration and air conditioning updated 4.3 years ago by phenjoisilab • 0
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Define the following terms: i) ODP ii) GWP iii) LCCP
refrigeration and air conditioning updated 4.3 years ago by phenjoisilab • 0
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Discuss the necessity of phasing out of CFC refrigerants. List the alternative refrigerants.
refrigeration and air conditioning updated 4.3 years ago by phenjoisilab • 0
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100 kW power is used for refrigeration system working on bootstrap air refrigeration cycle. Required data are given below:
refrigeration and air conditioning updated 3.8 years ago by phenjoisilab • 0
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The following data refers to simple air refrigeration cycle of 20 TR capacity.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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A bootstrap air refrigeration system of 30 TR capacity is used for an aeroplane flying at an altitude of 2000 m. The ambient air pressure and temperature are 0.8 bar and 0$^{\circ}$C.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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891
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List down types of aircraft refrigeration systems. Draw simple air cooling system with neat schematic and T-S diagram.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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1.2k
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DART rating of Air Refrigeration System.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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List down types of aircraft refrigeration systems. How these System are compared on the basis of DART?
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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A reversed Carnot cycle air conditioner of capacity 1TR operated with evaporator coil temperature t 0 =7$^{\circ}$C.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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A vapour compression system using R12 works between -15$^{\circ}$C and 35$^{\circ}$C as evaporator and condenser temperature respectively.
refrigeration and air conditioning updated 3.9 years ago by phenjoisilab • 0
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What are the different types of compressors used in refrigeration and air conditioning practice? Discuss them.
refrigeration and air conditioning updated 3.8 years ago by phenjoisilab • 0
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679
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Explain the ozone depletion and global warming issues. Discuss desirable properties of good refrigerant and designation of refrigerant with example.
refrigeration and air conditioning updated 4.3 years ago by phenjoisilab • 0
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Discuss the effect of change in evaporator and condenser pressure on the performance of standard VCR cycle with the help of P-h diagram.
refrigeration and air conditioning updated 4.3 years ago by phenjoisilab • 0
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889
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Draw Simple Vapour Compression Cycle P-h diagram and explain the processes.
refrigeration and air conditioning updated 3.8 years ago by phenjoisilab • 0
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What is human comfort ? Explain with help of ASHRAE Comfort chart.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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Classify refrigeration compressors. Explain each type in brief.
refrigeration and air conditioning updated 4.3 years ago by teamques10 ★ 70k
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825
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What are the different types of Cooling Towers? Define Range and Approach.
refrigeration and air conditioning updated 3.9 years ago by phenjoisilab • 0
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A vapour compression system using Ammonia works between -25$^{\circ}$C and 40$^{\circ}$C as evaporator and condenser temperature respectively. Using P-h Chart, determine
refrigeration and air conditioning updated 3.8 years ago by phenjoisilab • 0
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Explain with a neat schematic diagram use of Liquid Suction heat exchanger in Vapour Compression System.
refrigeration and air conditioning updated 3.9 years ago by phenjoisilab • 0
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What are eco-friendly refrigerant? Discuss with examples.
refrigeration and air conditioning updated 4.0 years ago by phenjoisilab • 0
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Explain with the help of neat sketch, working of refrigeration system having three evaporator at different temperature with individual Compressors and multiple expansion valves.
refrigeration and air conditioning updated 3.9 years ago by phenjoisilab • 0
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