What is the required bending radius requied at the time of
cable laying?
how do we know the LT or HT panel trip by some broblem which indication willshow
What is difference between slip rings and carbon burushes?
When lag/lead/lag-lead compensation is employed?
Why ferranti effect occurred in leading p.f load?
Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.
What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
What is the universal motor?
how to find out 3 phase complex power in per unit in unbalanced system?
why there is a humming noise in transformer
How to calculate the multiplying factor for energy meter with ct ratio given
what is the difference between inrush curent and jurk load.
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????