What is mean by powerfactor. What is the difference between leading and lagging power factor?
2 7373resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB
4 10227When One Phase PT Missing (voltage drop ) this time current is zero of This phase(PT Missing Phase) and current is Not Zero of other Phase but PF is always Low That Why
1271The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?
4 16847Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
1438Post New HCL Electrical Engineering Interview Questions
Central purchase is eligible for issuance of H form. Whetther H form can be issued against local purcahse also? What I came to know is : earlier H form can be issued against central purchase only, but after intoduction of VAT, department issued notification regarding issuance of H form against LOCAL PURCHASE also. Is it true? If true then please tell me about notification/ circular/ relevant section or law. Please look into the matter. Thanx n Regards
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