How to Calibrate Level Switch in field

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Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance

0 Answers   TCE,

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What is the difference between Pressure Safety Valve and Pressure Relieve Valve, in what condition we prefer choose Pressure Safety Valve rather than Pressure Relieve Valve? and vice versa

2 Answers   Vedanta,

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thru which signal does µP communicate with memory

3 Answers  

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can a control valve works without positioner?why need tunning of c/v?

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i am preparing for BARC ,so plz mail me how to prepare for BARC. ALSO IF POSIBLE SOME RELATED QUESTIONS. MY MAIL ID IS khushi_4uall2003@yahoo.co.in

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what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

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What is instrumentation amplifier?

3 Answers  

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what is cems analyzer explain with principle and drawing ?

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what is the difference between plc and pc?

5 Answers   ADI, NFCL, Wipro,

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how many types of preheaters are in cement industry & what r they can any body explain?

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Different between control valve and mov

2 Answers  

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