actually i can't understand what is 3dB ? and it's really
not clear to me.please any one let it me be cleared.
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pls,send the previous year written test questions.
Where we use 30mA , 100mA & 300mA RCCB ?
what are the advantages of having high voltage in transmission lines?
What is NUMBER OF RUN for power cable means?
sir, is there any ratio,this much of A.C volt is equal to D.C voltage
difference between alternator & GENERATOR
what is the function of fire alarm system?
What is MODBUS Controller Used for BMS Mointoring???
Why we can not get 100% efficiency from a Gas Generator?
Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632
NGR? What is NGR?
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
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