One kg of steam sample contains 0.8 kg dry steam; it’s dryness fraction is__________________? / Engines, Nozzles and Turbines, Steam Boilers / By admin One kg of steam sample contains 0.8 kg dry steam; it’s dryness fraction is__________________? A. 0.2B. 0.8 C. 1.0 D. 0.6 E. 0.5