What are the safety devices of boiler?

0 Answers   ABC Inc, RRB, Siemens,

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do any one have an idea,of saipem engineering interviw?

1 Answers  

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how many types of heat transfer?

1 Answers  

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What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?

0 Answers  

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If percentage elongation of a material is more than 200%, it is classed as ?

0 Answers  

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How can conclude that whether it is gravity die casting component or pressure die casting or low pressure die casting and shell moulding?

1 Answers   Fenner, TVS,

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What is the effect of high alkaline water to a boiler?

0 Answers   RRB,

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how to masure rake or helix angle of drill ?

0 Answers  

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what r kinds of energies? or types of energies

2 Answers  

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what is electronically operated pneumatic valves? give one example

0 Answers  

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At the nozzle throat wats the value of mach no. >1 ,<1 ,=1

8 Answers   NTPC,

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Why did you choose this career?

0 Answers  

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