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a two post in ground car lift uses compressed air to force water under two aluminum pistons that move in unison both
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to avoid the salinization of soil in a farming area parallel drainage canals are to be installed to maintain the water
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a police officer stops a speeding driver on saturday nigt and gives hima breathalzer test the test shows that his
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a 150 kg mass is suspended by wires from two hooks the lengths of the wires have been adjusted so that the wires are
the flat circular disk rotates about a vertical axis through o with a slowly increasing angular velocity prior to
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1the bottom of a rectangular flume is 5 m above reference level the depth of the water in the flume is 3 m the average
the population in 1850 has been estimated at about 1 billion world population reacted 4billion in 197use the doubling
1world population 10000 years ago has been estimated at about 5 million what exponential rate of growth would have
raw primary sludge at a solids concentraion of 4 is mixed with waste activated sludge at a solids concentration of 5
an electrostatic precipitator for a coal-fired power plant has an overall particulate recovery of 95 the company
the u-tube manometer containing mercury of density 13600 kgcubic meters is used to measure the pressure drop along a
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the following data were recorded from a liquid limit test on a clay using the casagrande cup devicetest container g
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a solid cylinder of 50 mm diameter and 900 mm length is subjected to a tensile force of 120kn one part f the cylinder