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The ALARA concept states that all radiation must be kept 

Moving from the Earth’s equator poleward, what is the order in which the large scale atmospheric circulation cells are encountered?

If an anode was made of copper, with binding energies as shown below, how much energy will a characteristic x-ray have when an orbital electron falls from the L shell to the K shell? 

Using the binding energies shown below, how much energy will a characteristic x-ray have when an orbital electron falls from the N shell to the K shell?

The German term bremsstrahlung means:

True or false, the Appalachian mountains, which are substantially older, are eroding much more rapidly than the younger, Rocky mountains.

According to the current recommendations (2003) of the National Council on Radiation Protection and Measurements, the current MPD for occupationally exposed persons is ______/year.

There are two questions on the test and you need to turn in a pdf for both and a dwg (problem 1) and a .sldprt (Solidworks) (problem 2) file.  Therefore you will need to upload a total of FOUR files, two pdfs and one .dwg and one .sldprt file.  You will upload the files here using the “Upload” link below, just like you would do if this were a homework assignment. TEST4_Spring_2024.pdf the test instructions. Test4_DIM2_Spring_2024.dwt save this template to your Desktop, then start a NEW drawing with it.  CuestaTitleBlock-5.dwg this title block drawing to your Desktop, then insert it into the layout.   Please upload the “.dwg” file below for question 1:

A collimator __________

Infection control is critical in your dental operatory because pathogens can be transmitted easily through which of the following? 1. your patient to you 2. you to your patient 3. from one patient to another patient