If you have an earth with pilecap then your resistance is
really low. why and how?
if you asked to choose a ckt breaker from MCB & MCCB for 32A which one will be best and why??
What happens when the polarity changes in CT? Explain briefly?
What shall be minimum thickness of firewall in between two transformers and which code specifies it ?
how LVDT works?
Please tell me ceilingfan sweep means. Commenly we used sweep1200mm and 600mm MMENLY WE USED CEILINGFAN SWEEP1200MM AND SWEEP600MM
how to measure the voltage drop in cables also give formulas to calculate.
why ac signals are sinosuidal
What are the types of windings according to the construction?
How much amperes needed for starting of 4HP motor?
Direction of flow of active power and reactive power with logic?
after syncnhronistion how generator speed controlled by grid
What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/