What is a wiggy?

Why is absolute zero important? What kind of circuit allows a current to flow through? How old was thomas Edison when he saved a 3 year old boy from the train tracks? How do you measure watts output of a generator? How do you disconnect a light switch and outlet that are tied together? Why intermediate frequency transformers are used in modulation process? Should solder be reheated on a circuit board? What is difference between 500MW boiler 660MW boiler? Applications of hysteresis motor? How do you use earth tester - megger? What electrical wire size is the largest 120 12 14 16? What did Thomas Edison discover about electricity? Can a voltage tester be used for precise voltage measurements? What do you understand to be a load? What is propagation delay in flip flops? Why efficiency of transformer is higher than the efficiency of motor and generator? Working principle of trivector meter? What is CE on electronic goods? What do you mean by electrical double wrapped cross joint? Will British electrical appliances work in US?