Answer / ansari

WPS is Welding Procedure and PQR is Procedure Qualification Record
WPS implies Welding suggestion
PQR implies qualified/approved welding

What is the device that converts sound energy into mechanical energy?

0 Answers  

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unit of tensile strength

12 Answers  

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• Which is the latest one?

0 Answers   NTPC,

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What is the torque required at M6, M8, M10, M12, M14, M16, M18, M20, M22, M24 Bolt or give me any chart for this?????????

4 Answers  

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What will be the cause of high temperature in one cylinder of D/E?

1 Answers  

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What is mean by Battery limit in Refineries & why it is called & the purpose?

1 Answers  

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what do you mean by volvo ?

0 Answers  

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What is the purpose of I.O. circulation before and after starting of engine?

0 Answers   RRB,

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what should be the correct duration of slow firing of the coal based and biomass boiler?

0 Answers  

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What is cutt off ratio in IC Engines.give proper defination.

5 Answers   Essar, Hyundai, Jindal Steel and Power, L&T,

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

3 Answers   Vertex,

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how many work softner filter ,multy media filter ,cartage filter , in r o system

0 Answers   Hilton,

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