31. What makes the forced circulation boiler different is its use of a secondary pump that circulates water through the boiler. 32. In addition to the existing ditches, over 4 km of water channels were dug to re-circulate water around the site. 33. This would render a 15 inch fish practically immobile, preventing the fish from being able circulate water over its gills. 34. The livewell in a modern bass boat has pumps to circulate water to make sure the bass are not killed. 35. While inside the case, the embryos have a whip-like extension on the tail believed to be used for circulating water . 36. The drilled wells are approximately deep and produce circulating water at about which is distributed through radiators in each building. 37. To reduce thermal expansion, concrete was poured at a time and pipes with circulating water were placed throughout the mass. 38. After cooking, they were rinsed in circulating water to separate the crab shell from the meat, Ms . Gray explained. 39. This cooling duration is dramatically reduced by the use of cooling lines circulating water or oil from an external temperature controller. 40. This was accomplished by having the astronaut wear a garment that contained many thin tubes that circulated water near the skin.
