Estimate the hourly production in bank measures of a hydraulic shovel loading sand and gravel into trucks. The machine equipped with a front dump bucket having a heaped bucket capacity of 5.2 Lm³. Average swing angle is 60 degrees. The bucket fill factor is 0.9, job efficiency is 1.0, and load factor is 0.85.

What is the approximate optimum hourly production rate for a wheeled backhoe filling hauling units? Struck capacity for the bucket is 6 loose cubic feet and the bucket fill factor is 110%,. The cycle time is 2 minutes, the soil type is moist loam with a 25% swell factor.

a. The following are the results of a consolidation test. Pressure o' (kN/m²) 480.. e 1.21 1.195 1.15 1.06 0.98 0.925 25 50 100 200 400 500 1. Plot the e-log o' curve. (use a French curve to construct) 2. Using Casagrande's graphical method, determine the preconsolidation pressure. 3. Calculate the compression index, Cc, from the laboratory e-log o' curve.

A well produces 850STBD amd1.67MMCF/STB the tubing diameter is4.5at a certain depth pressure is1002 psi calculated density for oil and gas is 805Kg/m^3 and 0.715kg/m^3 respectively Bo is 1.1 ,Bg=0.01ft^3/scf and Rs is 255 scf/stb calculated fluid slippage ,liquid hold up ,type of flow in the tubing and real phase velocities Using this equation to calculate it