What is the dimension of A4 sheet in mm?
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What is the function of the circuit breaker failure relay?
in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.
7. Why AC motors, AC bulbs etc... are donot operated by DC signals? and Why DC motors, DC bulbs etc... are donot operated by AC signals?
Specify the crystal frequency required for an 8085 system to operate at 1.1MHz
CAN 50Hz transformer work at 60 Hz power supply? if yes how it is possible?
Why using synchronising methed in DG's sets?
What does the letter CTNM in negative phase sequence relay means?
What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor
What are the major types of Curent Transformers?
I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?
what are advantage and disadvantage of hvdc transmission . please tell us technic of hvdc technology
which types of relay used in acb and vcb?
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