Answer / mahi_alwayz

a) induction instruments

(b) hot wire instruments

(c) thermocouple instruments

(d) electrodynamometer instruments

Answer / s

induction instrument consumes more power than other three

Answer / dinesh

electrodynamometer

what is the difference between Feedback controller and Feed forward controller. and when it is to be used.

3 Answers  

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how to calibrate transmitter online (in running plant)please explain correct procedure

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How can we check Zero of DP type Level Transmitter onside?

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give eg of how I/P is used in control loops

0 Answers   CEPC,

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Flame scanner

1 Answers  

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Why is a dead weight tester so called by that name?

1 Answers   SGS,

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in control valve is constructed as per API 6D or API 6A, then which standard is used for fire testing of valve?.

1 Answers  

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while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?

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I WANT TO KNOW SOME BASIC CONCEPTS RELATED TO INSTRUMENTATION

4 Answers  

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The performance of a pump is monitored by measuring the ________ and _________ pressures

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what is cavitation in control valve? & how we can avoid it?

1 Answers   Forbes Marshall, Reliance,

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what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.

1 Answers  

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