31. One could also replace L-glutamic acid with L-glutamine without preheating it in an oil bath and then add phosphoric acid. 32. Ceremonies include taking oil baths at auspicious times and preparing meals of rice and milk in clay pots over wood fires. 33. The engine has a 2.7 : 1 Propeller Speed Reduction Unit ( PSRU ) with helical gears in an oil bath . 34. The oil bath gearbox needs specialised sealing, this sealing technology makes the oil bath gear box more expensive than grease gearbox. 35. The oil bath gearbox needs specialised sealing, this sealing technology makes the oil bath gear box more expensive than grease gearbox. 36. Hudson transmissions also used an oil bath and cork clutch mechanism that proved to be as durable as it was smooth. 37. The gearbox had three forward speeds and no reverse coupled to the engine through a multi-plate clutch in an oil bath . 38. The two propellers are powered by two meshing and counter-rotating shafts, powered by helical gear wheels running in an oil bath . 39. Air for the engine could be drawn from the fighting compartment or the exterior; it was then passed through oil bath cleaners. 40. A water bath is used for temperatures up to 100 �C . An oil bath is employed for temperatures over 100 �C.
