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compute the stresses and deflections at the corner of the slab according to westergaard and ioannides compute the
1assuming that the average stack gas velocity is 100 ms and stack is circular with a 30 meter diameter calculate the
1three loads are applied to a beam the beam is supported by a roller at a and by a pin at b neglecting the weight of
a factory discharges its waste into a river upstream from a lake the discharge release rate is 2 kg formaldehyde per
1even though steel is about 7 to 8 times denser than water a steel paper clip or razor blade can be made to float on
the segments of pipe and couplings used for drilling an oil well 15000 ft deep are made of a-36 steel weighing 20 lbft
a lagoon with volume 1200 m3 has been receiving a steady flow of a conservative waste at a rate of 120 m3day for a long
1a gate having a cross section shown no diagram closes an opening 5 ft wide and 4 ft high in a water reservoir its
1a 300 acre parking lot has a runoff coefficient of 08 and a time of concentration of 40 minutes using the rational
1determine the minimum volume of concrete needed to keep the gate1m wide in a closed position with l2m note the hinge
1explain the log growth phase of population generation showing the population growth curve s curvededuce the equation
successive plus and minus sights taken on a downhil line of levels are listed below the values represent the horizontal
salary 65000 per year jane plans to retire in 25 years annual anticipated increaase is 3000 a year650006800071000she
for two 02 m long rotating concentric cylinders the velocity distribution is given by ur 04r - 1000r ms if the
a disk spins within an oil-filled enclosure having 24 mm clearance from flat surfaces each side of the disk the disk
an engineer is required to survey a nonrectangular plot of land but is unable to measure side ut directly see figure
1the 10mm diameter rod is made of kevlar 49 determine the change in length and the change in diameterlenght of the rod
a tensile load of 50 000 lb is applied to a metal bar with a 06x06 in cross section and a gage length of 2 in under
a horizontal curve on a two-lane highway is designed with a 81851ft radius 12ft lane superelevation 64 and a 50mph
determine the self weight moment of inertia and cross-sectional areas for the following hot rolled standard sectionw14
1a dry sample weights 961 pcf gs265what is its density when saturated2a saturated soil has a unit weight of 120 pcf and
1for an so2 emission rate of 22000 kgday and an exhaust gas flow rate of 50 million m3hourafter the scrubber measured
the acceleration of a particle is defined by the relation a-8ms2 knowing that x20m when t4s and that x4m when v16ms
a microwave oven has a rotating plate for uniform cooking the plate takes 8 seconds to complete one revolution and is
1calculate the required area of an air to air heat exchange to cool 20000 cfm from 1200 f to 400 f assume ambient air