How can I weld A234 WPB and WPB P11 fitting? Any special heat treatment required? What happen if I weld both?

0 Answers  

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book name for the written test of rrb exam

0 Answers   RRB,

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What happened if the exhaust valve is leaking?

2 Answers   RRB,

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While selecting a diameter of 1 inch which pipe is better, ERW or Seamless ?? OR Out of ERW and Seamless which one gives good results for an impact force of 2700 N??

1 Answers  

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What is an Economizer?

2 Answers   RRB,

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What are the things to do when approaching the port?

0 Answers   RRB,

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What is the difference between tube and pipe?

0 Answers  

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relation between head,capacity & rpm

1 Answers  

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What is the seal packing gland for turbine?

2 Answers   ABC Inc, RRB, Siemens,

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please send me rrb question papers of SE MECHANICAL

0 Answers   ABB, RRB,

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In HVAC R22 gas are using for cooling but why oil are using & which type of it is???????/

2 Answers  

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

0 Answers  

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