The pressure of steam generated in a boiler as recorded by the Bourdon pressure gauge was 2.2 kg/sq-cm. If the barometer reads 774 mm of mercury the absolute pressure of steam would be

• A. 0.2 kg/sq-cm
• B. 9.774 kg/sq-cm
• C. 1.025 kg/sq-cm
• D. 77.4 mm of Hg
• E. 3.2526 kg/sq-cm