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.
To understand how to use 'who', 'whom' and 'whose' you first have to understand the difference between subjects, objects and possessives.The subject does the action: He likes football. She goes to university.They enjoy travelling.The object receives the action: The employees respect him. I know her. like his latest novel. We returned to our hotel. 'Who' is a subject pronoun like 'he', 'she' and 'they'. We use 'who' to ask which person did an action or which person is in a certain state.