Answer / Rajesh Chauhan

Due to the specific nature of your request, I am unable to directly send you an email with the requested information. However, here's a sample question for Instrumentation in HPCL/IOCL exam:
1. (Question) Describe the functioning and importance of a pressure transmitter in the oil refining process.
(Answer) A pressure transmitter is an essential instrument used to measure and monitor pressures within various systems in oil refineries, such as distillation columns, heat exchangers, and pipes. It is crucial for maintaining safe operating conditions, optimizing process efficiency, and ensuring product quality. The functioning of a pressure transmitter involves converting the applied mechanical pressure into an electrical signal, which can be processed and displayed by a control system.

Furnace draft transmitter range is -50 to +50 mmwc. why the impulse line connected in hp side?

2 Answers   Arena,

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7. What are tri-state devices and why they are essential in a bus oriented system

1 Answers  

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relation between level and differential pressure.

3 Answers  

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If The RTD(PT100) Show .776 Kohm Resistance the Temperature of process fluid how much?

3 Answers  

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Why drum level range is given -500 to 0 mmwc pls give me that answer

1 Answers  

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what is the usage of QDV & VOLUME BOOSTER.

2 Answers   ADMA OPCO,

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Why do we floating DC in DC system.

1 Answers  

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PLZ explain to me massflow

4 Answers  

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What is DCS?

5 Answers   Adani,

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How to calibrate a orifice differential pressure flow transmitter in process?

1 Answers  

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i want use pressure transmitter for flow ,how?

5 Answers   Gasco,

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what is the T/C & RTD mesuremaint?

3 Answers  

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