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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axial displacements of the turbine. What could be the causes?♪ ♪

0 Answers  

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what is pl to pl in fire alarm system?

0 Answers   GMW,

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Why more than one purchase organizations are assigned to one plant?

1 Answers   Bosch,

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how to do various operation by pressing a single push button at least 2 operation?

5 Answers  

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What is autofacturing?

0 Answers  

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Dear friends, I got admit in one of the u.s university.I didnt take TOEFL and the university which i had applied have accepted IELTS instead of TOEFL.But i am worried whether the u.s visa interviewers will accept IELTS.please tell me your views about this problem and also suggest how to answer this question.If anyone had faced the same problem please E-mail and share your experience to me.I would be gratefull if you do me this help. Thankyou

0 Answers   Cisco,

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Can we Use AC Servo Motor with Variable Frequency drive instead of Servo Drive? OR with VFD, only simple induction motor can be connected? VFD (Variable Frequency Drive)is having facility of Encoder Feedback.

0 Answers  

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what is the electronic presipitator ?

2 Answers  

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what is PIV related to diode

1 Answers  

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What is alpha test in alumina powder?

0 Answers   JCPL,

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Why are the major iron and steel industries in India located in eastern India?

5 Answers  

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