Answer / anuj kumar sharma

Answer

Answer / umesh shah

all instruments basic working principle is a transducer.

Answer / ramesh kumar singh

Temperature sensor work on seeback effect, positive temperature coefficient, negative temperature coefficient,thermoelectric effect, pressure sensor work on strain gauge, orifice plate,piezoelectric crystal,for flow measuring using magnetic flow meter.for ,level measurement use level probe.etc

what is the vital subject for scoring bhel exam&what is the question pattern

0 Answers   Bhel,

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loop chech tools list

1 Answers   BAP,

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why is honed type flow orifice plate? what purpose it used? how to select this?

4 Answers  

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Why do we use 24V DC supply in instrumentation? What are its merits and demerits??

1 Answers   JSW, MJPRU,

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How to calibrate the flow transmitter

0 Answers  

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Regarding MOS (maintenance override switch), I want to know its function and its state ( 1 or 0 when not activated ). An example will be very helpful..thank you.

1 Answers  

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explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

2 Answers   ABB, Sabic,

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While giving Power Supply of 24 VDC to a Transmitter,why Shield Terminal is connected either at Transmitter or at ISB.Why not Shield Terminal connected at both ends.If the Reason is to avoid Noise interference,which type of noice that is interfering.Is the Noice from the 24 VDC supply terminals or from any external source.

1 Answers  

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How to Calibrate Vortex Flow transmitter in field

0 Answers  

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How to calibrate radar lt type transmitter

1 Answers   NTPC,

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In apron feeder how TPH is calculated?

0 Answers   Lafarge,

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how to trim the pressure transmitter ?

2 Answers  

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