Answer / ajay

Refrigeration systems are very sensitive to moisture in the refrigerant side of the system. If moisture gets into the system, failure may occur due to:

Ice formation in expansion valves, capillary tubes or evaporators,
Corrosion of metals,
Copper plating,
Chemical damage to insulation in hermetic compressors or other system materials.

Answer / ibrahim_mahmoud

hammering
decrease cycle efficiency

how you want your manager to be? what is the think like is your previous manager? why you want to change the job? would you like to team or individual ?why? how you react when manager shout?

2 Answers  

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How to create a Button use visual basic in Excell 2007 and how to hyperlink the button ?

0 Answers  

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in a cylinder filled with any gas,if we attach two pressure gauges one at bottom and one is at top. will both pressure gauges have same reading???

6 Answers  

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A simple problem involing in hoops stress. For sphere: M= [3/2]*p*V*[density of pressure vessel material/Maximum working stress it can tolerate] For Thin walled pressure walls: Hoops stress or stress in the radial direction =p*r/2t ?

0 Answers   Bhel, JPMorgan Chase,

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What will be the cause of scavenging fire?

1 Answers  

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choking in pipe flow implies

1 Answers   Elgi Equipments,

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how do you differentiate the while look at drawing whether it is first angle or third angle projection.

2 Answers   L&T, MAHINDRA,

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Why u want to leave the job? & Why u want to join our orgnization?

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sir, i am going to appear in the test of BEML 2009 so i want to get the type of question paper asked in previous exams of BEML.

0 Answers  

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Inspection for intermediate shaft bearing.

1 Answers   RRB,

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Why Slag comes on top of weld bead & if ur answer is related to density then think of overhead welding if slag is ligter than weld metal then in overhead welding firstly a laye of slag & then a layer of weld metal must be deposited.

3 Answers   SGS,

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define eccentricity and principle

1 Answers   DEWA,

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