Answer Posted / ravikant

Lead-wire resistance in two-wire measurements causes
potentially large temperature measurement errors.

Other types of resistance measurements include three-wire
and four-wire resistance measurements. Four-wire
measurements are preferred in temperature applications
because they eliminate lead wire resistance from the
measurement.

what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?

2235

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i want to find out iffco get test paper

13225

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sir ,iam in dem urgent need of HPCL Paper of Instrumentation Branch plz send me at your earliest convenience at ujjwal_sharma1983@yahoo.com

2554

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what is SIL 1 2 3

2089

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Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.

2255

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i need some objective type questions in instrumentation

4950

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what is metal of piston ring

1972

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Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

1839

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when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

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Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

3262

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what will the sending unit in the fuel gauge utilizes?

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Define cryogenic?

1221

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Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

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give me all the details about the interview and which type of question being asked

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what is the responsibility of an instrument commissioning supervisor

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