Answer Posted / murali

you have so many offers.study well.

What is three element in drum level?

1351

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In turbine what does term CDP, NI, NH, HSSOC means.

2500

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diff between neutral ,ground,phase , earthing and shielding?

2247

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Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.

2147

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Where Can i take a SPI INtools training in Mumbai? In Rolta India Ltd to whom I should approach regarding of SPI INtools Training?

2722

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How to calibrate level transmitter with use of HART?

2710

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hi! i want to know about mpse exam.

2228

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Explain the burnout feature.

932

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How to Calibrate Interface Level Troll in field

1276

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Reason for capillary type dp level transmitter fluctuation

1939

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in mass flow meter what is drive friquancy ?

2044

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(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.

3984

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What is the use of temprature compensation?

1095

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why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

2386

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What is difference between differential pressure & delta pressure?

1030

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