difference between performance and efficiency?

14 Answers  

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What is the cold side of the refrigeration system?

2 Answers   RRB,

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when a solid shaft is subjected to tension its linear dimension changes equaly as its lateral dimension,then what will be its poissons ratio?

7 Answers   Crompton Greaves,

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How to select the shock absorber?...................

1 Answers   BARC,

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The stage below saturation is called? Cox chart is used in ....Distillation, evaporation, drying r none?

3 Answers   TCE,

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what is bearing journal?

4 Answers   CPCL, SCCL,

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What is the mechanical advantage of a double pulley?

0 Answers  

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What is the percentage of carbon in cast iron ?

0 Answers  

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Hello friends, can any one give path to get BEL mechanical sample papers .

1 Answers   BEL,

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what is the purpose of using 3-point starter in dc machines?

2 Answers   Polycab,

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Why large boilers are water tube type ?

0 Answers  

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What is the formula to calculate the rating of a air compressor.

2 Answers  

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