R-Series Filters: A filter intended for removal of any particle including oil-based liquid aerosol. They may be used for any solid or liquid airborne particulate hazard. If the atmosphere contains oil, the R-series filter should be used only for a single shift (or for 8 hours of continuous or intermittent use).
How many Oscars did Ben Affleck win? Ben Affleck has won two Oscars. He won an Oscar along with friend Matt Damon in 1997 for Best Original Screenplay for Good Will Hunting. In 2013, he won a Best Picture Oscar f â¦ or Argo, which he produced.
Ben-Hur, Titanic, and The Lord of the Rings: The Return of the King each won a total of 11 Academy Awards. Walt Disney won 22 Oscars in his lifetime. Disney also holds the record for the âmost nominations for a personâ with a whopping total of 59 nominations! Edith Head won eight Oscars, all for Costume Design.