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1an aluminum alloy rod has a circular cross section with a diameter of 8 millimeters this rod is subjected to a tensile
a an equation of form y fxy in which the dependent variable y is missing setting w y so that w y yields the pair of
a single screw extruder is being used to process pregelatinized starch the screw dimensions are as follows channel
1compare the maximum shear stress and the angle of torsion for members of equal lengths and cross-sectional areas with
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1an embankment is traversed by a 6ft by 6ft concrete box culvert 100ft long the upstream invert is at an elevation of
a product enters a tunnel dryer with 56 moisture contentwet basis at a rate of 10 kgh the tunnel is supplied with 1500
when a channel of triangular cross section was new a flowrate of q caused the water to reach l 2 m up the side of the
overnight a thin layer of ice forms on the surface of a 40-ft-wide river that is essentially of rectangular
1a 50cm3 sample of dry soil from an aquifer weighs 100g when it is poured into a graduated cylinder it displaces 35cm3
drawdown at a 020-m-diameter fully penetrating well which has been pumping at the rate of 1000 m3day for a long enough
a confined aquifer 300m thick has been pumped from a fully penetrating well at a steady rate of 5000 m3day for a long
design a cantilever beam made of reinforced concrete the rectangular beam is 18 ft long and subjected to a uniformly
the depth of water h behind a gravity dam is normally distributed with a mean of 100 and variance of 2500 ft2 the total
hz wireless must rebuild a cell tower recently destroyed by a tornado a tower made of normal steel ns will cost 30000
a cyclone has been designed with an inlet width of 10cm and an inlet height of 6cm the height of the main upper
the measurements of the nominal shear strength in kn for a sample of 15 prestressed concrete beams are as follows580
1suppose in 100 years energy consumption is still 330 ejyr but coal supplies only 20 percent of total demand natural
1analyze the frame by moment distribution determine all reactions and draw the shear and moment diagrams locating
a rapid sand filter has a loading rate of 800 mh surface dimension of 10m x 8m an effective filtration rate of 770 mh
a 4 x 8-ft solar collector has water circulating through it at the rate of 10 gallon per minute gpm while exposed to
a conventional water treatment plant treats 240m3s-1 of river water the filters in the plant are 80x80m surface area
given that the average power plant produces 667 mw of electricity per year there are 492 coal plants in the us and a
1benefits associated with a project are 10000 forever starting in year 1 the costs are 20000 in year 0 and 20000 in
find los and speed within the ramp influence area and the outer freeway lanes one-ramp is followed by