How to know of any cable size if there are not written on cabl?
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derive the formula of amp hours is calculated for 12v battery.where no. of plates is given
How to resolve if Diesel generator stop while running ?
why we use to always generate power below 16kv.why not at higher voltage?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
Whether the LIGHTNING is AC or DC?
What is the most important precaution in any experiment with d.c. Shunt motor?
All we know about T/R, Is it possible to make T/R primery singlr phase and secondery three phase,If it then how?... Need Description
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION?
What will happen if we give 220v supply on both sides to the bulb
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An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.
how to measure earth resistance of a substation
the winding of Generator and Motor is star or in delta ? and why