Answer Posted / tejas

This is a standard which ws derived when pneumatic
instruments were in world being a good relationship was
observed in a range of 0.2 to 1.0 Kg/cm2. however, large
size high pressure final control element cannot operate
with such a low pneumatic pressure and it leads to
discovery of pneumatic positioners

What is stripper & spilitter ? Diffrence in this.?

2954

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sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

2406

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I want measure the volumetric flow of gas in waste heat recovery Boiler?Tell me how and which type of instruments required. Plz mail me:naba02222@gmail.com Sam please post the answer .

1917

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what is maxdna ?. explain about the software details.

4317

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Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

1452

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How we calculate orifice plat size???

1467

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Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

3165

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A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe

2198

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How many ohms are required for proper earthing?

1042

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What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?

1983

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what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

2934

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where cascade loop use ?

1643

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What are different types of cable?

1044

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If fire would be inside the plant which fire detector is to detected the fire.

1543

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Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose

2161

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