What is the value of BPF, if U = 1.9 W/m2 K, Ac = 1.1 m2 and ma = 0.9 – McqOptions

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1.	What is the value of BPF, if U = 1.9 W/m2 K, Ac = 1.1 m2 and ma = 0.97 kg?
A.	0.14
B.	0.12
C.	0.13
D.	0.15
Answer» C. 0.13

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