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1. |
\'Lang factor\' is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of \'Lang factor\' for fixed capital investment, for a solid-fluid processing chemical plant ranges from |
A. | 2.5 to 2.7 |
B. | 1.2 to 1.4 |
C. | 6.2 to 6.4 |
D. | 4.2 to 4.4 |
Answer» E. | |