i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

0 Answers   RRB,

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What is NPSH of a Centrifugal pump ? How is it varied by the pump manufacturer for a particular model of pump ?

3 Answers  

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How to calculate tonnage for embossing or serration washer?

1 Answers   IIS,

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What is Hydrogen embrittlement in fasteners? How can you test presence of Hydrogen?

2 Answers  

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If 320 grade Gear oil is used in a reduction gear box,what can be themaximum operating temperature of the gear box?

0 Answers  

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what is the regulating speed in a hydraulic coupling

1 Answers  

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Name the grade of forged steel use for manufacturing of master connecting rod and why to prefer that grade.

0 Answers   Deccan,

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Please inform about mahagenco exam 2010?

0 Answers   MahaGenco,

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state the microstructure of annealed and normalized

0 Answers  

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I have just joined mechanical engineering this year. I just wanted to know the names of the books which would improve my engineering knowledge and skills. Or isthere any other means to improve it?

0 Answers  

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What are orthotropic materials ?

0 Answers  

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what is vapaur lock? how it can b suppressed?

1 Answers   L&T,

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