Use the time and location indices shown below to estimate the cost of a building that contains 32500 m2 of floor area. The building is to be constructed 2 years from now in City A. The cost of a similar type of building that contained 48300 m2 was completed last year in City C for a cost of USD 33,085,000.

An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0