Pro-Pleat MERV 8 Pleated Air Filters (Case) 1  Sold by the Case. All sizes Nominal. 2  Low Initial Resistance: 0.20w.g. @ 500 FPM (2 Filters) 3  100% Synthetic Media is Unaffected by Moisture and Humidity. 4  Expanded Metal Media Backing Pleat Support. 5  High Strength, Moisture Resistant Die-Cut Paperboard Frame.
Noun [edit]. census â(plural censuses). 1  An official count of members of a population (not necessarily human), usually residents or citizens in a particular region, often done at regular intervals.oun [edit]. census â(plural censuses). 1  An official count of members of a population (not necessarily human), usually residents or citizens in a particular region, often done at regular intervals.
The Federal Population Census is an inventory of everyone living in the United States, taken for the purpose of determining representation in the House of Representatives. A census is a count and description of the population of a country, state, county, or city for a given date. A census took a snapshot of a family on a certain day. Every individual contacted by a government representative is required by law to answer truthfully. Census lists are also called population schedules.