Name four important properties of a good refrigerant.

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in aviation, How does control valves work?

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Pls tell me the diff bw impulse turbine and reaction turbine

0 Answers   Essar,

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Why do not use flywheel in petrol engine

4 Answers  

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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

0 Answers  

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Define Grashof number and its significance?

0 Answers   John Deere,

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please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

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• Tell me about the most fun you have had on the job.

1 Answers   Petro Star Mount,

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How to calculate pressure to compress tablet in mechanical press machine

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What is absolute pressure

3 Answers   RRB,

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Why is the suction pipe of vapor compression and refrigeration system insulated?

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what are the uses of eutectic alloys?

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