1.

What is the free-flow speed (FFS) of a multilane highway?

A. FFS = BFFS-flw-flc-fm-fa
B. FFS = BFFS+flw-flc-fm-fa
C. FFS = BFFS-flw-flc-fm+fa
D. FFS = BFFS-flw+flc-fm-fa
Answer» B. FFS = BFFS+flw-flc-fm-fa


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