Recent questions tagged marking

Description : How can a teacher avoid the 'marking' frustration?

Last Answer : Not sure how long you've been teaching, but this is pretty much par for the course. This is my ninth year teaching college courses and for every three-hour class I spend about an hour to two ... spends about double that amount of time reading papers, correcting, etc. It's the nature of the beast.

Description : What is the need of polarity marking in polyphase AC circuits?

Last Answer : Need of Polarity Marking in Polyphase AC Circuits: i) Polarity marking of terminals provides reference polarity for better understanding of system, even if the polarity of ac voltage changes ... of current transformers in relay protection circuit and getting desired performance is very difficult.

To see more, click for the full list of questions or popular tags.