_ 1 BTU/ft¬¨‚â• is approximately equal to __________ kcal/m¬¨ – McqOptions

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1.	_ 1 BTU/ft¬¨‚â• is approximately equal to __________ kcal/m¬¨‚â•.$?
A.	1
B.	9
C.	4
D.	252
Answer» C. 4

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