I agree with ban-all-sheds. Strange code words are OK if everyone uses the code book. We do not.
If you are studying a technical subject with a view to making it your career, then you should learn to write accurately and concisely. When you reach a level in your career when you are expected to compile estimates and reports, how will you do it? If you cannot do these things then you simply will not reach that level, practical qualifications or not!
This isn't a playground game!
As for voltage drop etc. you need to get some simple electrical books and study them. Don't just know that Ohm's Law exists, understand it well enough to explain it to others. Also getting some electrical components or experimental kits from Maplins, that are powered by battery and then checking how they work and what voltages and current is present in different parts of the circuit, using a cheap multimeter will help a lot.
If you are studying a technical subject with a view to making it your career, then you should learn to write accurately and concisely. When you reach a level in your career when you are expected to compile estimates and reports, how will you do it? If you cannot do these things then you simply will not reach that level, practical qualifications or not!
This isn't a playground game!
As for voltage drop etc. you need to get some simple electrical books and study them. Don't just know that Ohm's Law exists, understand it well enough to explain it to others. Also getting some electrical components or experimental kits from Maplins, that are powered by battery and then checking how they work and what voltages and current is present in different parts of the circuit, using a cheap multimeter will help a lot.