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1a confined aquifer has a specific storage of 2510-6 ft-1 and a thickness of 200 ft how much water would it yield if
gasoline vapors are vented to the atmosphere when an underground gasoline storage tank is filled if the tanker truck
1a long wide rectangular channel carries a steady flow rate of 35 m2s-1 flow per unit width and passes through an
a large company in the communication and publishing industry has quantified the relationship between the price of one
1a solid wooden cube 555 m3 is floating in water and 02 of the cube extends above the water surface determine the
1the total density of a moist soil was determined to be 1760 kgm3 when its water content was 100 assume the specific
normal human skin and clothing temperature indoors is approximately 30 o c in order to maintain this temperature one
1the boiling temperature of water decreases about 3 oc for every 1000 meter rise in altitude find the rate of decrease
a pressure cooker maintains a constant pressure while food cooks in a water-steam mixture if the pressure is higher
a piston-cylinder device contains 085 kg r-134a at 263k the piston is free to move and has a mass of 12 kg and diameter
1how much subsidence would be expected from an elastic confined aquifer that has a specific storage of 2010-6 ft-1 a
a company has been discharging its waste into a holding pit for a long time for the last several years the pit has been
1if the magnitude of the resultant force is to be 500 n directed along the positive y axis determine the magnitude of
a gun is aimed at point a located 15 degrees n or w knowing the gun forms and angle of 25 degrees with the horizontal
a stack was sampled for 8 minutes the gas velocity at stack conditions through the sampler was 150 ms and the area of
explain what happens to the following quantities when a rankine cycle is modified to include a reheatyou must also show
1an open rectangular tanks is 3m wide and 4m long the tank contains water to depth of 2m and oil sg08 on top of the
two 10 mm thick steel plates are fastened together by means of two 20mm bolts that fit tightly into the holes if the
1a vertical hydraulic cylinder has a 150-mm diatomic piston with hydraulic fluid inside the cylinder and an ambient
consider a house into which radon is emitted through cracks in the basement the total volume of the house is 650 m3
a 4 meter long steel plate with a rectangular cross section 10mm x 50mm is resting on a frictionless surface under the
1the saturated unit weight of a soil is 128 lbft3 given specific gravity274 determine the dry unit weight2a tank of
a system consists of a gas confined between a cylinder and piston such that work and heat may cross the boundary what
power plant burns 150000 tonnes 1 tonne 1000 kg of coal each year the coal has a 25 sulfur content and the air