The ambient pressure is 100.78 kPa. The pressure gauge on a hot water boiler is showing 85 kPa. Determine the absolute pressure under which this boiler is operating.

The ambient pressure is 100.78 kPa. The pressure gauge on a hot water boiler is showing 85 kPa. Determine the absolute pressure under which this boiler is operating.

The ambient pressure is 100.78 kPa. The pressure gauge on a hot water boiler is showing 85 kPa. Determine the absolute pressure under which this boiler is operating.



A. 15.78 kPa

B. 85 kPa

C. 115.325 kPa

D. 135.78 kPa

E. 185.78 kPa


Answer: E


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