0 votes 0 votes Consider the given project network, where numbers along various activities represent the normal time. The free float on activity $4$-$6$ and the project duration, respectively, are $2$, $13$ $0$, $13$ $-2$, $13$ $2$, $12$ Fluid Mechanics gateme-2014-set3 fluid-mechincs stability-of-floating-bodies fluid-mechanics-and-thermal-science + – Arjun asked Feb 19, 2017 • recategorized Mar 4, 2021 by Lakshman Bhaiya ♦Arjun 28.5k points answer See all 0 reply