Answer Posted / ribin

while transmitting current there is a less drop, while
transmitting as a voltage more drop occurs. so prefer 4-20mA

HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with

2091

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why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

2734

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

2477

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How to Calibrate Coriolis Flow transmitter in field

1266

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1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.

2810

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What is the difference between PLC and DDC?

2182

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Explain bernoulli’s theorem. State its application.

1184

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Hi i m B.E. In elect. & comm. I m workin in bio mass plant from 6 mnths as inst. Engg. but now i m in dept. Of operation as shift engg...which is best operation or inst. 4 me? M confusd..plz help and reply me..

4249

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Identification of control valve parts.

2057

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how to relay switch sense the fault?

2609

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How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

1620

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what is difference between fork type and capacitance type level switch. where it is using

2391

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what is basic difference between motion balance and force balance in pneumatic instrument?

9669

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What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?

15519

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key phaser where is use and work

1976

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