Consider the following air-conditioning system design which involves a refrigeration process ('cooling coil unit') and a mixing process ('mixing box'). Cooling Unit Mixing Box 4 NNN ma1 T, 01 w2 T2 02 T, Ø4 mcoolant Tcoolant.in 3 maa T3 03 Condensate Cooling Coil Coolant Return Air Given the properties in Table 1 only, solve for: 45. the relative humidity of the moist air at exit, 02, in %; a) 40 Table 1 b) 60 c) 80 0.5 kg/s d) 100 T 37°C e) none of the above 60% 46. the moist air temperature at exit, T2, in °C (assume p, = p); 0.0078 a) 13.1 b) 12.2 c) 10.3 d) 9.2 e) none of the above
Consider the following air-conditioning system design which involves a refrigeration process ('cooling coil unit') and a mixing process ('mixing box'). Cooling Unit Mixing Box 4 NNN ma1 T, 01 w2 T2 02 T, Ø4 mcoolant Tcoolant.in 3 maa T3 03 Condensate Cooling Coil Coolant Return Air Given the properties in Table 1 only, solve for: 45. the relative humidity of the moist air at exit, 02, in %; a) 40 Table 1 b) 60 c) 80 0.5 kg/s d) 100 T 37°C e) none of the above 60% 46. the moist air temperature at exit, T2, in °C (assume p, = p); 0.0078 a) 13.1 b) 12.2 c) 10.3 d) 9.2 e) none of the above
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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![Consider the following air-conditioning system design which involves a refrigeration process ('cooling
coil unit') and a mixing process ('mixing box').
Cooling Unit
2
Mixing Box
4
ma1 T 01
w2 T2 02
mcoolant
Tcoolant.in
3
ma3 T3 03
Condensate
Cooling Coil
Coolant
Return Air
Given the properties in Table 1 only, solve for:
45. the relative humidity of the moist air at exit, 02, in %;
a) 40
Table 1
b) 60
c) 80
d) 100
0.5 kg/s
T
37°C
e) none of the above
60%
46. the moist air temperature at exit, T2, in °C (assume p, = p,);
0.0078
a) 13.1
b) 12.2
c) 10.3
d) 9.2
e) none of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d1a915b-1ffa-4e9c-80cc-1eb4f2746fde%2F7de6a4f8-fba3-418e-9119-da20d846fece%2F7tnro28_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following air-conditioning system design which involves a refrigeration process ('cooling
coil unit') and a mixing process ('mixing box').
Cooling Unit
2
Mixing Box
4
ma1 T 01
w2 T2 02
mcoolant
Tcoolant.in
3
ma3 T3 03
Condensate
Cooling Coil
Coolant
Return Air
Given the properties in Table 1 only, solve for:
45. the relative humidity of the moist air at exit, 02, in %;
a) 40
Table 1
b) 60
c) 80
d) 100
0.5 kg/s
T
37°C
e) none of the above
60%
46. the moist air temperature at exit, T2, in °C (assume p, = p,);
0.0078
a) 13.1
b) 12.2
c) 10.3
d) 9.2
e) none of the above
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