1.Sewage influent to a clarifier 2000 m3/ day, surface loading 32 m3/m2/day, depth 2.4m, width given. Find length and detention time.
2. Sand sample dia 4 inch, height 6 in, vol of water 60 in^3 in, time 1.75 min, head 12 inch, find permeability and velocity.
3. CBR math( graph deya chilo)
4. a) Ph 7.5, alkalinity given, list the cation involved
4.b) headway 2.4s, velocity 60mph, find density and flow
5. Slope stability ( factor of safety)
6. Frame sfd bmd
7. Truss 4 ta member force
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