what is cause of static electricity? I experience shock
when i touch metal equipment in a room ,furher check shows
earth leakage showing 80ma at the DB near to the 400 MCCB?
What is the exact minimum vale of voltage between an earth
and netural which can damage or can do malfunction of the
electronic equipments ? If this is mentioned in any book,
pl.give reference.
plz... clarify my answer,
how to calibrate vaccum (DP)leveltransmitter,it is hart.
(digital).DETAILS:(coloumn)closedtank height 2650mm,and tx
range is 0-1500mmH20.
Would you please provide me with questions collected for
interview regard to pressure vessel, which is in the
aspects of welding, NDT, materials and painting? Please
send these questions&answers to lgx_jasmine@126.com within
1 week, Thank you for your help. Rgs!
57
how can we phase identification in a distribution line,how
we recognise that which phase is coming for a house hold
connection.help me............
102
what is mean by branch predication
112
I want to know if flowrate increases in 16' pipe line what
will happen to upstream pressure and why?