Yosh!

If you happen to be keeping up to date with my Multiply, you might have heard that i had a group presentation on the monday right after CNY. The presentation we spent one day preparing the slides, and the presentation which i only went through the slides the morning itself .. and guess what ...

We aced it !! Woo Hoo!

Hahaha ... last minute work isnt that bad .. and the ability to talk complete nonsense helps :)

During a particularly gruelling Q&A session i had to rely heavily on my crap talking skills .. thank god for all the training i had in school .. words in italics are the ones running through my head

Q : Could you explain the difference in precision between abrasive jet machining, water jet machining and abrasive water jat machining?
A: (dammit like i know .. i dont even have the textbook .. how ah?? change topic!) Well .. actually its not really about the prescision but actually about the material used... in this process the material used is .. (back to something i know .. hmm..)
Q : Is the flow in AWJM laminar, turbulent or transitional and why?
A : ( Not fair! what has manufacturing got to do with fluid mechanics?? ok .. make something up ..) (very confidently) The flow is turbulent. You see, AWJM is characterized by the mixing in the nozzle and its high velocity. From Bernoullis equation and Reynolds transport theorem ... (oh good.. try to sound smart..does anyone know im completely making this up?)

And it went on like that for a good five to ten questions .. with me making up as many things as possible. . :D I always figured even if you have no idea what youre talking about you gotta at least make people believe you know what youre talking about... AND IT WORKED !!

The banana group - KING OF LAST MINUTE WORK!

ahahahahaha