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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
a company produces two kinds of septic tanks type a and type b each type b tank takes twice as long to produce as a
a 15-lb ball that can slide on a horizontal frictionless surface is attached to a fixed point o by means of an elastic
1at the end of a 06-m diameter pipe the pressure is 270 knm2 the pipe is connected to a 03-m diameter nozzle if the
suppose a specialty steel company receives an order for 200 tons of steel containing at least 3 percent nickel and 2
in a water table aquifer bounded on the ends by rivers the hydraulic conductivity is 50 mday the hydraulic heads at x
an above ground pool needs to be drained the drained water will be used to irrigate a garden and some trees at the
if a large pool of water was rotating the same speed as an amusement ride how far would the surface of the water rise
an oil storage area abandoned 19 yrs ago had oil spilled on the ground and saturated the soil at a concentration of
you are asked to design a horizontal curve for a two-lane road the road has 12-ft lanes due to expansive excavation it
a permeability test was run on a cylindrical soil sample with a length of 175 mm and a diameter of 75 mm after 90
1a turbine expands to a pressure of 10 kpa and a quality of 094 determine the temperature t and the specific volume at
a 25-mm diamenter shaft is pulled through a cylindrical bearing as shown the lubricant that fills the 03-mm gap between
1a 20m-wide strip at a depth of 1 m in a stiff clay carries a wall load of 425 knm the saturated unit weight of the
a plate is pulled upward from a pool of liquid with velocity v entering a thin liquid film on the surface of the plate
water enters the lock of a ship canal through 180 ports each port having a 2 ft by 2 ft cross section the lock is 900
a circular footing of diameter b is expected to carry a column load with some eccentricity the moment of inertia of the
1if the force exerted on cable ab by the motor is f 10032 n where t is in seconds determine the 50-kg crates velocity
when a pesticide comes into contact with skin a certain percentage of it is absorbed the percentage of the pesticide
a lake has a water level which is used to determine if watering restrictions need to be implemented for the neighboring
a 60 m long siphon spillway discharges water at 32 m3s the siphon crown is 12m above the water surface elevation of the
1if the resultant of the 1000 lb vertical force and the tensile force t in the cable is to be in the direction of the
a newly designed car has a 92 ft wheelbase is rear wheel drive and has a center of gravity 18 inches above the the road
consider a state with a total water withdrawal of 45 bgd in 2000 this was distributed as follows municipal use 10 bgd
a 5 km2 lake does not have a defined input but receives runoff from its watershed 25 km2 the area receives 60 cmyr in