A gas used in gas engine trial was tested in a Boys Calorimeter. The pressure of gas supply was 7 cm of water column. If the barometric pressure is 760 mm of mercury, the absolute pressure of the gas would be

• A. 0.007 kg/sq-cm
• B. 0.14 kg/sq-cm
• C. 1.04 kg/sq-cm
• D. 1.14 kg/sq-cm
• E. None of the above