What does DGE stand for after someones name?

How does power continue to a light if the switch is turned off? Why pole changing method of speed control of three phase induction motor can not be used? What is dielectric absorption ratio? What is the difference between Draw-out and Fixed-air circuit breaker? What is the relationship between wire thickness and current? Why refrigerator is called closed loop control system? Can a 220V x 40W bulb bought in India used in America where supply standard is 110V x 60Hz and does the power consumed varies? Are you really transmitting voltage in amplitude modulation? What is the value of capacitor 104K100? What is linear transformer? WHAT 3 colour stator wires join with the 2 in harness for BSA lightning which one joins only one and the other one joins two? Why line voltage at the secondary of transformer is above the required value? What is the flip flop draw the circuit diagrem of all flip flop and explain the working of flip flop using nor gates? What are some safety precautions for copper wires? When you are replacing a male plug on an electric cord. Which screw does the black wire go on? What is the name of noise level tester? How do solid-state detectors work? How does electricity move around a parallel circuit? What is the importance of slip in a 3-phase induction motor? Operation of on load tap changer in transformers?