I wrote my XRF Level II examination this week. It was a very easy exam. I failed though! Why? The answer is simple. I was lazy and discouraged and didn't study enough! I have to re-write the damn exam and pay again and the employer only covers the cost of the exam which I show the proof of passing. The stupid thing is you only need 70% to pass. I barely passed 66%!
The misleading part of the material is sections which says Recommended for Level II! My understanding was that the question will only come from this sections of the material! Dead wrong! The entire material was covered! It's an excuse. I should've studied the entire material and completely and I will. I will try to book it for the end of Aug. I month will be enough now that I even now what sort of questions there will be. The funny thing is I think I had answered some of them in my Level I exam.! I might be wrong. They could be quite similar. Here are some of the topics of interest:
a) The different laws and regulations that govern XRF activities.
b) Unit conversion.
c) Some basic physics about atom and all the related.
d) Safety and calibration of the analyzer and related devices.
e) Other usages of the analyzer such as soil analysis.
This is just a reminder for me so I won't waste time and money again, although most of my life has been waste. I hope your hasn't been and won't.
(Photo: A case of Olympus hand held XRF analyzer)






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