what is first law of Thermodynamics ? What is second law of Thermodynamics ?

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What is the reason of Poor pumping problem in pump?

1 Answers   GSFC,

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• Tell me about yourself:

1 Answers   Petro Star Mount,

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Is critical speed temperature dependent or speed dependent or both?

0 Answers  

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. What is a magnetic valve of refrigeration system?

0 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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What are the different values that need to be determined in order to design a cylinder for an ice?

0 Answers  

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What is the difference between an electric motor and an electric generator?

0 Answers  

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In a tractor wheel, why is the Disc polygonal in shape (like a square, hexagon or octagon) whereas for Commercial vehicles and Passenger Cars the wheel has a circular disc?

4 Answers  

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I need some information on EOT CRANES AVAILABILITY calculation and criteria.

0 Answers  

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fd fan working

2 Answers  

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What is the difference between an isometric and an orthographic drawing?

1 Answers  

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