This is about NMR. 3).C3H8 You have seen these peak locations before. What does the coupling pattern tell you. (Inserts, like the one shown, allow you to see details of a peak better and are used frequently.)

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents