pl give the guidance for DUBAL written test

1 Answers  

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what is the criteria to decide conductor size of a cable ?

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whats the problem will arrise if we rotate the hosing screw of the differential pressure transmitter?

1 Answers  

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HOW TO CONVERT 0-60KG/CM2 PRESSURE TRANSMITTER TO A LEVEL TRANSMITTER? CAN WE ABLE TO DO IT? IF YES HOW TO DO IT BY USING HART?

3 Answers  

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What is the cascade control

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What is open loop and close loop?

4 Answers   L&T, Pearl Distillery,

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I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

0 Answers  

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what is the difference between sensor and tranducers?

12 Answers  

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i am confusing about differential pressure transmitter as i seen so many DPTs in different ranges how can we calculate level and flow with mmh20 plz tel me

1 Answers  

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I want to know if flowrate increases in 16' pipe line what will happen to upstream pressure and why?

1 Answers  

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In which principles tx ,pressure gauge,Temp gauge,control valve works?

0 Answers   Bajaj, Professional Instruments,

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If the vibration probe near to the shaft,then output voltage will be decreased r increased?How?

1 Answers   Amtek, Hamsco, IJT,

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