Engineering viva

interviewer : how does an electric motor run?

student : dhurrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrr
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrr
rrrrrr............................................ ................


interviewer shouts : stop it

student : dhurrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
dhup dhup dhup dhushhhhhh.....