why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V
What will be the effect if I use inverter as UPS mood?
What is the difference between P11 & P22 pipes?
what is the use of the circle diagram
I am manjunath having exp in maintenance of chemical
plants,know i want to do a design course INTOOLS,after
doing design course can we get jobs in design
field.sinve i dont have design exp..
why the arc welding machines require parallel earthing
systems? ie why each machines are connected to earth pit by
separate wires during earthing? wats it adavantages?
i can access command prompt in my pc. when i type cmd in
run,message comes-you are restricted.contact admin. why is
it so? how can acces it by just logging in as a user and
not as admin.?????
Is the stealth technology is based on the "Reflection
coefficient of the material? What are the other factors that
affect to optimize this technology
What's the difference between looping 0s and 1s in K map?
how maney type tempereture measurement ?
regarding safety what would u consider the most important
rules to observe when inspecting electrical equipment?
A 100W electric lamp is supplied from a 115V, 60HZ source.
The peak instantaneous power dissipated in the lamp filament is
What is the effect on in Zone and out zone fault if Phase side
CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for
Transformer REF protection
5. Two long boundary walls run parallel to each other
at a center to center distance of 1 meter apart. The width
and height of the first wall are 0.30 m and 2.5m
respectively. While those of the second are respectively
0.18m and 3.5m. Plot the distribution of vertical stress
intensity due to walls on a horizontal plane, 1m below
ground level. The walls have negligible depth of foundation
and are made of brick masonry (y = 19.2 kN/m cu)
please provide me the previous technical papers for ece
branch conducted by hpcl