BIRMINGHAM CITY UNIVERSITY FORMAL EXAMINATION (ENG6079 Thermodynamics and Energy Systems) BIRMINGHAM CITY University SEC
Posted: Sun May 15, 2022 9:27 pm
BIRMINGHAM CITY UNIVERSITY FORMAL EXAMINATION (ENG6079 Thermodynamics and Energy Systems) BIRMINGHAM CITY University SECTION A (Answer ALL questions from this section) 1. A refrigerator with a COP rating of 5 cools a refrigerated space requiring a peak cooling rate of 40 000 kJ/h. Determine in horsepower the size of the electrical motor needed for this refrigerator given that 1 hp = 745.7 W. [5 marks]