How many Zones can be in Conventional type fire alarm system
& how can we detect the fire in Conv. type FAS?
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How can get C license i am complete I.T.I electrician trade and 10 years experiance this field and i complete the dee from ksou by distance mode of this year.ksou means karnataka south open university but i want Tnelb license
Which rccb 30ma,100ma,300ma sensitivity should be used in domestic line and what is difference, advantage and disadvantage of all three
Why celing fans will rotate slowly after some days.?
how can we detect that which is receiving side and which is sendind end of a trnasmmison line by just seiing it?i.e its which end is coming from genertaing and distribution side?
what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW
what happen if we supply 220v dc suppy to the bulb or tube
what will happen if i will done heart shape hole in transformer core?
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
how we calculate the withstansing current capacity of wires&cables?
why control circuit voltage always chooses to be 110v and 220v? and in where it is 110v and 220v? and in where it AC and DC?
why HT armoured cable does not glanding
if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.
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