ENGR 207 ELEMENTARY THERMODYNAMICS
Summer 2010
Q1
If the barometric pressure (atmospheric) is 1000 mbars (100 kPa), convert:
[A]
a gage reading of 2.00 bars to an absolute pressure in kPa.
[B]
an abso
ENGR 207 ELEMENTARY THERMODYNAMICS
Summer 2010
Q4
During a constant-pressure process, Refrigerant 134a is condensed in a closed system
from an initial state of 0.6 MPa and 60 C to a final state of sat
ENGR 207 ELEMENTARY THERMODYNAMICS
Summer 2010
Q 4C
During a constant-pressure process, steam is condensed in a closed system from an
initial state of 0.6 MPa and 600 C to a final state of saturated l
ENGR 207 ELEMENTARY THERMODYNAMICS
Summer 2010
Q2
A 0.5-m3 rigid tank contains saturated mixture of refrigerant-134a at 200 kPa. If the saturated
liquid occupies 10% of the volume, determine the quali