what is rolling margin?( from view of machining process ) explain briefly

0 Answers   NAPL,

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how to calculet the volume of torispherical head in pressure vessle design?

1 Answers   Debre Markos University,

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What device installed in the F.O. system when excess oil return to drain tank?

1 Answers   RRB,

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how vaccum create in watering vaccum oump?

1 Answers  

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What is welding?

0 Answers  

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What are the uses of windmill?

0 Answers  

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What are the causes of main engine Turbo Charger blower side dirty?

0 Answers  

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sir,i want the papers of section engineers asking by all the rrb's in exam.plz give the ideas or way for better preperation

2 Answers  

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mechanical efficiency is high in petrol engines compared to diesel engines but why diesel engines are preferred in heavy duty vehicles

6 Answers   Valeo Lighting Systems India Private Limited,

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Overall Heat transfer coefficient.

3 Answers  

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What will happen if boiler backfires?

0 Answers   ABC Inc, RRB, Siemens,

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What is the difference between pipe and tube?

6 Answers   Bhel, NTPC,

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