why not maintain 7.0 ph in boiler ,when 7.0 is not acidic & not basic so why maintain 9+ ph?

4 Answers  

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what is a presure relife valve in a diesel generator.

2 Answers  

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If a person is working in R&D organisation but he has not been involved in R&D activities. So Which types of questions may be asked if he wants to get opporunity in mechanical R&D activities?

0 Answers   Elgi Equipments,

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What are the conditions considered while evaluvating MARGIN OF SAFETY for newly designed mechanical components....? or Explain its steps...??

3 Answers  

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please send me rrb question papers of SE MECHANICAL

0 Answers   ABB, RRB,

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What is the difference between isotropic material and homogeneous material ?

0 Answers  

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What is machine

6 Answers  

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What is Backlash in gears.when it will be harmfull?

3 Answers   Bajaj,

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WHAT IS A TR REQUIRED IF AIR FLOW 6500 CMH COIL INLET TEMP 7 - 12 DEGREE C AIR TEMP INLET - 18 DEGREE C & REQUIRED TEMP IS 12 DEGREE C

0 Answers   TATA,

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What is the purpose of using Pro-e, Ansys, AutoCAD...? Before establishing these softwares how the complex jobs were designed manually?

2 Answers  

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give the sample format of boq plumbing materials

0 Answers  

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Causes of dilution of lubricating oil in a steam turbine?

0 Answers   ABC Inc, RRB, Siemens,

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