Select the correct answer.
The top four contenders for a government construction project are F. Construction, Henderson LLC, Rock Construction, and FDIL. Following are
their bid amounts for the project:
• F. G Construction - $ 2,000,116
• Henderson LLC - $ 2,000,212
• Rock Construction - $ 2,000,115
• FDIL - $ 2,000,120
Which company will the government most likely award the contract?
A F. G Construction
B. Henderson LLC
C. Rock Construction
D. FDIL

Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.