any body tell me why 4-20 ma use as a current any reason for this amount why not 3-25 ma?

1 Answers  

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if zero ohm is not adjusted on shorting the two terminal of multimeter what does it indicate

0 Answers  

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What is different between preventive maintenance and maintenance?

0 Answers  

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What you know about iso 9001?

0 Answers  

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i want piping routing interview questions ?

3 Answers   Lesus, ONGC, Penta Global, Technip,

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What is purpose to use relay after digital output module?

0 Answers  

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what is impeller clearance?

0 Answers  

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What is process planning?

0 Answers  

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We will import machihery. how we will take input

0 Answers   Balsara Engineering Products Private Limited,

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what is the current rating of both primary and secondary of 500kva,33kv./400v.distribution transformer?

0 Answers  

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Distance to be maximum distance we can install instruments from PLC panel?

0 Answers   ABB, Focus,

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Why should compressed gas cylinders stored in upright position describe the cause?

0 Answers   DEWA,

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