Diocese. A diocese is the district or see under the supervision of a Bishop. It is divided into Parishes. An archdiocese is more significant than a diocese. An archdiocese is presided over by an archbishop whose see may have or have had importance due to size or historical significance. The archbishop may have metropolitan authority over any other bishops and their dioceses within his Ecclesiastical Province.
Revision as of 15:02, 23 September 2010. An emission designator is a code associated with a frequency that gives information about the frequency's bandwidth and the nature of the signal on the frequency. For scanner users, it can be useful for determining whether a frequency is analog or digital, and even whether the frequency transmits voice and/or data.
The catalytic converter is a device installed in the exhaust system to significantly reduce the emission levels of hydrocarbons (HC), carbon monoxide (CO), and in the case of most newer catalytic converters, oxides of nitrogen (NOx).