The Rockwell Hardness test is a hardness measurement based on the net increase in depth of impression as a load is applied. Hardness numbers have no units and are commonly given in the R, L, M, E and K scales. The higher the number in each of the scales means the harder the material.
Apac. Apac is a town in Apac District, Northern Uganda. It is the 'chief town' of the district and the district headquarters are located there. The district is named after the town. see more on Definitions.net Â».
The Cyber Security & Information Systems Information Analysis Centers (CSIAC) is one of three Information Analysis Centers (IACs) sponsored by the DTIC. The current IACs and their technical domains are listed on the IAC website: http://iac.dtic.mil/. (Top of Page)