Drawdown at 0.2 m diameter, fully penetrating well, which has been pumping at the rate of 1,000 m3 /d and reached a steady-state, is determined to be 0.7 m. The aquifer is unconfined and 10 m thick. An observation well 10 m away has a drawdown of 0.2 m. a) Determine the hydraulic conductivity of the aquifer. b) How far from the pumping well does the cone of depression extends

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.