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Engineering AllOther (1379) if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?
1 4483we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?
2 5766Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
2112What is the basic difference between injection speed and injection pressure in an injection molding machine?
6029
What is the density of 1:1.5 (Cement:sand) ratio in plaster? And Conversion in 12.5 mm thickness per square meter? Howmany Kg of Cement square meter in ratio of 1:1.5?
Why reinforcement done in shorter span in two way slabs
how is corona effect can be detected??
define voltage regulator.
What is the ratio of grades m5, m7.5, m10, m15, m20, m25, m30, m35, m40?
what is designing step of heat exchanger
What is earth observation satellite?
how to calculate the fault in substation
why the pic micro controller have internal eeprom?But in 8051 have only rom and ram.
can u send me previous question papers of secction engineer (electronics),chennai rrb.
What are digital circuits?
Define back stitching?
What is the difference between pvc,cpvc and upvc and where it is used as per their properties?????
What are the techniques to measure road difference?
What is automation industries main category and sub category?