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Wind , water, fire and ice-these powerful natural forces have shaped the land of America in the pas...

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fire-tube controlled circulation  fire-tube supercritical circulation  water-tube natural circulation  water-tube express circulation  
water-tube supercritical circulation  water-tube forced circulation  fire-tube controlled circulation  fire-tube express circulation  
blows the fire back toward the vessel  comes over the bow  comes over the stern  comes over either beam"  
faster than a horse can run  in all directions at the same speed  in whatever direction the wind is blowing  toward the nearest source of fuel  
faster than a horse can run  in all directions at the same speed  in whatever direction the wind is blowing  toward the nearest source of fuel  
A welder set on fire  A splashing spark made the oozing petrol on fire  A rocket in the boat set it on fire  The lack of water pressure resulted in the fire "  
natural circulation of the water in the water tube boiler is better than that in thefire tube boiler  for the same output the water tube boiler will carry less mass of water compared withthe fire tube boiler  the water tube boiler will cost shorter time for steam raising  the water tube boiler require lower skill in operating and maintaining  
with the wind forward of the beam  with the wind fine on the bow  with bow swinging towards the wind  with bow swinging away from the wind"  
CO2  Foam  Water fog  Soda acid  
Skating .    Surfing.    Water polo.    Wind-surfing.  
fire-tubes  furnaces  water drums  water wall tubes  
faster than a horse can run  in all directions at the same speed  in whatever direction the wind is blowing  toward the nearest source of fuel  
out  beyond  above  below  
the ventilation pipe  the water line for fire fighting on the deck  the fuel oil line  the water supplying line in bath room  
firing for extended periods in the low fire mode  overheating, due to waterside deposits  varying the water level above the crown sheet  carrying excessive alkalinity in the boiler water  
Emergency fire pump  Windlass  Main sea water pump  Fresh water pump  
can be blown around by the wind  dwarfs man’s best efforts  heats the air above it  may still win the struggle  

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