Website: -. Alnwick was besieged by William the Lion, King of Scotland in 1172 and 1774. On the second try, the castle was recaptures. In the fourteenth century, Alnwick was bought from the Bishop of Durham by Henry Percy who began a major renovation. Piercy rebuilt the shell keep by enlarging it with seven semicircular towers added in a form called cluster donjon.
Quick Answer. The Maryland Department of Transportation Motor Vehicle Administration requires state residents to get an emissions test performed on their vehicles every 2 years, as of 2014. The test is performed at a vehicle emissions inspection program, or VEIP, station. Continue Reading.
Q: How often will my vehicle need to be tested? A: Depending on the vehicleâs year and weight, emissions test frequency can vary from 1 to 2 years. Vehicles 1981 and newer that are light duty vehicles (not diesel) will require emissions every 2 years. Vehicles that are 1980 and older, and most vehicles in Tucson, require emissions every year.