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Solve previous. Problem 22.17 except that the work-piece is 5.0 in wide and the cutter is offset to one side so that the swath cut by the cutter = 1.0 in wide.
Problem 22.17
A face milling operation is performed to finish the top surface of a steel rectangular work piece 12.0 in long x 2.0 in wide. The milling cutter has four teeth (cemented carbide inserts) and a 3,0 in diameter. Cutting conditions are: cutting speed = 500 ft/min, feed = 0.010 in/tooth, and depth of cut = 0.150 in. Determine
(a) the time to make one pass across the surface and
(b) the maximum metal removal rate during the cut.
A runway used for landing only is used by two types of aircraft, one with an airspeed of 120 knots (nautical miles/hr) and the other with an airspeed of 150 knots. The length of common approach path is 6 nautical miles.
Parallel pipes, fixed overall H, ?EGL or hl = 75'. Elevated Tank A water surface is at El 625, 3000' away is Tank B with free surface El 550 They are connected by a 12" dia cast iron pipe.
A trapezoidal channel has a bottom width of 5 feet, a slideslope (horizontal:vertical) of 2, and a depth of flow of 4 feet. The elevation of the channel bottom drops 2 feet every 1000 feet of horizontal distance traveled. The discharge in the channel..
determine the maximum negative moment in each span and maximum negative moment at each support. remember that live loads shall be placed so as to cause the greatest effect. specify the method that you used to determine the moments.
Determine the service flow rate with a level of service B for asection of 4-lane freeway (2 lanes in each direction) with 10-ftlanes and obstructions 4 feet from the traveled pavement on oneside of the roadway. The section has a 5% grade 0.95 miles l..
Calculate the heat transfer per unit mass during the expansion if the exit temperature is 50 degrees celcius.
Determine the average normal stress in the links
At a temperature of 60 F, a .04 in gap exists between the ends of the two bars. Bar 1 is an aluminum alloy [E=10,000ksi, v=.32, alpha=12.5x10^-6/F] bar with a width of 3 in and a thickness of .75 in.
find depth of the beam if the max
estimate the time it takes to bring the water to 50?C. Make enough simplifying assumptions so that you can solve the problem mathematically, that is find a formula for T(t).
A first order reaction occurs in a PFR at the rate of 2.1 hr^-1. The reactor volume is 1400L and flow is 15 gpm. If the influent concentration is 200 mg/L, then what is the effluent concentration
find teh minimum speed at which the train could pass over the tank and lift water up to teh full 4 m height. (hint: consider the locomotive to be stationary and neglecting all losses)
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