wht is snap action switch?where it is used?is there any diff between snap action switch and normal pressure switch?

1 Answers   ONGC,

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what is the working principle of dis-placer type level transmitter

1 Answers   Sendan,

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Explain ratio control system.

1 Answers  

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I have applied the post Junior Engineer-(TM)in R.R.B CHANDIGARH recently . what type of question i have to practice and which book ?. can i get any model question paper?

3 Answers   RRB,

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what is the difference between single and double compression cable gland

3 Answers   Petrofac,

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HOW TO CALIBRATE A PRESSURE SWITCH?

7 Answers  

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Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

0 Answers  

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Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.

0 Answers   CCIE,

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what is the primary sensing element in flow or pressureand level transmitter?

5 Answers   Power Grid,

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What is the basic difference between Modbus and CAN Open Protocols

0 Answers  

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can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.

0 Answers  

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WHAT IS INSTRUMENTATION?

17 Answers   ITC Infotech,

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