Answer / sanal sasidharan

3 psi & 4mA is termed as live zero Because they will indicate 0 .

Answer / routramakrushna

ANSWER SHOULD BE IN 5 LINES

What are use of positioner.

6 Answers  

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1.Give example of analog and digital signal 2. What is yhe advantage of 8086 than 8085

5 Answers   Bhel, College School Exams Tests, Profitec,

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How do you calibration D.P transmitter? ?

2 Answers   Power Plant,

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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What do you do as a Engineering person EPC for Sizing&Selecting Control Valve?

1 Answers  

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Vibration probe working principle?

1 Answers   Tata Steel Limited,

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I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.

0 Answers   RasGas,

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how to work static pressure sensore how to work dpt

0 Answers  

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An equipment is certified for EEX, IA, IIC, T6, what do you under stand by this.

3 Answers   ADMA OPCO,

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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

0 Answers  

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How the flow can be measured by using DP Transmitter?

3 Answers  

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difference between span and range

3 Answers   IOCL,

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