1.What is a PLUG KEY and what is a TAP KEY ? Share with your friends Share 0 Ravi Gupta answered this Kindly refer the following linkshttps://www.meritnation.com/ask-answer/question/what-is-a-plug-key/electricity/7406941 https://www.meritnation.com/ask-answer/question/what-is-a-tapping-key/electricity/614752 -1 View Full Answer
