1 Tier 1 - 5: These tiers are the learning Tiers. 2  Your name in chat is white and you are unable to use color chat codes. 3  Tier 6 - 9: These tiers are the intermediate tiers of robocraft. 4  These can use color chat codes and have a blue chat name. 5  Tier 10 - X1(11) : These are the Top Tiers.
Currently, vehicles registered in the Philadelphia region (Bucks, Chester, Delaware, Montgomery and Philadelphia counties) and the Pittsburgh region (Allegheny, Beaver, Washington and Westmoreland counties) are required to undergo an annual emissions inspection prior to receiving a new safety inspection sticker.
Automobile emissions testing is required in all or part of 33 states to help maintain the federal air quality standard. Areas that were in moderate non attainment or worse for ozone in 1990 are included in Ohio's E-Check program. These areas include the metropolitan statistical areas of Cleveland/Akron.