Answer:
The Gage pressure is 448.955 kPa.
(b) is correct option.
Explanation:
Given that,
Absolute pressure = 550.280 Pa
Gage pressure :
The Gage pressure is equal to the subtract the absolute pressure from atmospheric pressure.
We need to calculate the Gage pressure
Using formula of Gage pressure
[tex]P_{ab}=P_{g}+P_{atm}[/tex]
[tex]P_{g}=P_{ab}-P_{atm}[/tex]
Put the value into the formula
[tex]P_{g}=550.280-101.325[/tex]
[tex]P_{g}=448.955\ kPa[/tex]
Hence, The Gage pressure is 448.955 kPa.