UTQG ratings (top) and tire code (bottom) on sidewall of Continental ContiProContact tire. Uniform Tire Quality Grading, commonly abbreviated as UTQG, is the term encompassing a set of standards for passenger car tires that measures a tire's treadwear, temperature resistance and traction.
Whose is a possessive pronoun. It tells you who it belongs to. It is an adjective that describes something. Who's means who is, it is a contraction,of those two words, and is a noun and a verb. Now, can we discuss its and it's - same difference, let's see someone get that one right once in a while. SUE Â· 9 years ago.
WHO-WHOSE-WHOM-THAT-WHICH-WHERE. 1  We use who when referring to people or when we want to know the person. In modern speech, we use who, or we leave out the pronoun. â¢ 2  You are referring to a person who no longer works here. â¢ 3  The person to whom you are referring no longer works here. â¢ 4  The person (who) you are you referring to no longer works here.