What IS NOT true of high pressure die casting? O The casting process uses non-ferrous materials O Metal slides may be used instead of sand cores O It commonly casts parts that are greater than 10 kg O Can be used to fill thin sections O Mechanical properties are not as important as shape Which type of casting process is expensive because of the long, tedious process (i.e. has the expensive wax pattern, ceramic molds, and high labor costs)? O Centrifugal O Shell Casting Green Sand Casting O Sand Casting O Investment Casting