The Compartments of these tanks are closed and filled with air. Gage A read 207KPa. Gage B registers a vacuum of 254mm of mercury. What will gage C read if it is connected to compartment 1 butinside compartment 2? Barometric pressure is 101 KPa, absolute.

Hint: Changes pressure Gage B from mm of mercury to KPa.

254mm of mercury is 33.86KPa.

Gage C=240.86 KPa

Explanation:

We are given:

254 mm of mercury is 33.86 KPa=.

Barometric pressure==101 KPa

Gage A=207 KPa=

Now:

Gage C=

Compartment 2:

is calculated as:

=-

=101 KPa-33.86 KPa

=67.14 KPa.

Compartment 1:

is calculated as:

=+

=101 KPa+207 KPa

=308 KPa

Gage C=

Gage C=308 KPa-67.14 KPa

Gage C=240.86 KPa

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answer:

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explanation: