11. An external high capacity water cooled oil cooler and filter maintain an efficient oil temperature. 12. Many other reactors are also light-water cooled , notably the RBMK and some military plutonium-production reactors. 13. Core drills used for concrete are generally called Diamond Core Drills and are water cooled . 14. There were air-cooled and water cooled options plus Gasoline motors, Kerosene motors, and Gas Motors. 15. They were water cooled to ensure longer service life. 16. All EA series engines are of a flat-4 design, and have always been water cooled . 17. Condensers were either air cooled or water cooled . 18. Also diamond pads mounted on water cooled rotary air or electric sanders speed the finishing process. 19. The reactor was graphite moderated and water cooled . 20. The reefers are using some heat exchangers that behaves as water cooled condensers : water cooling.
