Answer Posted / sukhvinder

(a) true value

Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.

1505

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I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.

1469

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What is force balance principle?

704

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Is there any relation between Artificial Intelligence and Instrumentation?

604

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centrifugal compressor interlock? Tell me the parameter at which compressor will trip

2691

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What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

638

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plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

1896

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what is the difference between profibus and controlnet networking.

2591

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Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd

1641

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what is a half wave, full wave, and bridge rectifer.

1262

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how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??

1320

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how do we commission inergen system?

1430

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Explain PID controller tuning & any one method used for it.

7007

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Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

1653

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hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com

2101

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