What is the purpose of the MPAA rating system?

V-rated tires can be driven at 149 MPH. TIRE DESCRIPTION. 205/60R15 91V. 205 = Section Width in Millimeters. 60 = Aspect Ration. R = Radial Construction. 15 ... Oct 17, 2024 ... rating, MA, R18, M, film classification, r 18+, R18+, r 18 +, ma15+, m a 15 +, ma 15+. The “Z” indicates the speed rating of the tyre, which in this case means it is rated above 240kph/149mph. The “R” denotes that the tyre is of radial type ... Children under 17 are not allowed to attend R-rated motion pictures unaccompanied by a parent or adult guardian. ... NC-17 does not mean "obscene" or ... Rated G: Suggested for general audiences. · Rated M: Suggested for mature audiences - Parental discretion advised. · Rated R: Restricted – Persons under 16 not ... May 26, 2007 ... This week's question: Does "rated-R" mean anything anymore? Do theaters enforce the 17-year-old age requirement? Do your parents mind if you watch rated R ... Jul 24, 2024 ... R-values rate how well building insulation can prevent the flow of heat into and out of the home. Higher ratings mean greater insulation performance. Jun 26, 2023 ... R means “Restricted” meaning that children under 17 have to be accompanied by an adult, but since the rating system is voluntary it doesn't ... The ANSI Z87.1 rating was specifically created to help develop a certification system for safety eyewear based on specific hazards encountered in the workplace. Ratings of personal meaning at follow-up were significantly correlated (Pearson's r, d.f. 34, 2-tailed p<.01) with negative affect on the PANAS-X (r= −.51), raw ...