What are the causes of positive and negative propeller slip?

0 Answers   RRB,

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I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

0 Answers   IFFCO,

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Is OHNS steel is equivalent to O1 tool steel? Suppliers give OHNS material for AISI O1 STEEL telling that both are equivalent materials. Is this correct?

0 Answers   PH.D Interview,

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What are the most immediate challenges of this position that need to be addressed in the first three months?

1 Answers  

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Refrigeration cycle works on?

6 Answers   Bhel,

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which material used in railway track

10 Answers   TATA,

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What if the formula to calculate the CFM in airconditioning

1 Answers  

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what is the difference between Positive displamcement pump and centrifugal pumps?

1 Answers  

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What speed you will select to drill 10 mm. In MS Plate ?

1 Answers   IGCAR,

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how can you measure wt. of G.I.pipes knowing od,id,length.

3 Answers   Vertex,

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What is periscope?

0 Answers  

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how to start the answer for question : tell me about ur self ?

4 Answers   Satyam,

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