A very strange fault i cam across today,that i never
experienced not studied before, i need an answer for this.
Phase to phase or line to line , L1,L2 & L3, voltages are
490VAC, but if i use line to ground , its again 490 VAC. . .
whats the fault and theory behind of it?
I HAVE SELECTED INTERVIEW FOR GOVT POLYTECHNIC LECTURERS.I
DONT KNOW ANYTHING.PLZ HOW INTERVIEW WILL GO AND WHAT QUE'S
SUPPOSE TO ASK ABOUT SUBJECT.PLEASE SEND QUE'S AND ANSWERSTO
MAIL OR CALL THIS NO:9966924990.PLZ HELP ME.
For a high pressure/ high temperature multistage pump
(Boiler Feed Water Pump), what is the average life of
mechanical seal? Does life of DE and NDE differ, if differ,
how much? Why?
183
Is Solid work and solid edge best programs for drawing?
what is the difference bewteen them?
r there better softwares?
424
HOW TO CALCULATE PERIMETER OR AREA OF 'Y' PIECE DUCT FITTINGS
?