Answer:
The architectural profession is multidisciplinary. ... Some of the disciplines which intervene in the design of a building are: architectural composition, structural engineering, architectural technology and energy engineering. Depending on the strategy of designing, one or more disciplines can have priority over others..
Explanation:
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Answer:
COP of heat pump=3.013
COP of cycle=1.124
Explanation
W = Q2 - Q1 ----- equation 1
W = work done
Q2 = final energy
Q1 = initial energy
A) calculate the COP of the heat pump
COP =Q2/W 
from equation 1
Q2 = Q1 + W = 15 + 7.45 = 22.45 KW
therefore COP =22.45/7.45  = 3.013
B) COP when cycle is reversed
COP = Q1/W
from equation 1
Q1 + W = Q2 ------ equation 2
Q2 = 15 Btu/s = 15 * 1.055 = 15.825 KW therefore from equation 2
Q1 = 8.375 KW
COP =8.375/7.45   = 1.124
 
        
                    
             
        
        
        
MW means megawatt, and one megawatt is a million Watts. 
The 2.5 MW turbine is 4/2.5=1.6 $/w
Answer B