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1the motor a delivers 3000 hp to the shaft at 1500 revmin of which 1000 hpis removed by gear b and 2000 hp is removed
the roof of a house consists of a 22 cm thick concrete slab k 072 wmmiddotk that is 15 m wide and 20 m long the
1point f is located just to the left of the 18kn and 25 knm couple momenta determine the internal normal force at point
an automobile modeled as a single-degree-of-freedom system free to vibrate in the vertical direction in a free
for a proposed level of stress ninety percent of consolidation occurred in 158 minutes t90158min for a laboratory
near the point x y 32 in a flow with a zero y-component v0 the velocity component are described by u 3x-3z and w 6-4z
to achive a specific level of disinfection a water treatment plant operator determines the ct value 180mg minl is
a cylindrical specimen of soil is compressed by an axial principal stress of 500 kpa and a radial principal stress of
1let x be a random variable having density function fx cx 0 lt x lt 2 0 otherwise a find the value of constant c b
a stent is used to prop up a clogged artery to allow blood to pass through it but stents can also be loaded with drugs
1a new machine will cost 25000 the machine is expected to last 4 years and have no salvage value if the interest rate
1you have been asked to design a hoisting system and a demolition catch system for the superstructure of a bridge that
what is the settling velocity of a floc of diameter 015 mm and density 212 gcm3 in water 2- will the floc from problem
a core sample of basalt 4 inches long and 2 inches in diameter was tested in unconfined compression the basalt is known
the general hospital is evaluating new office equipment offered by three companies the interest rate is 8 company a
a fire hydrant is supplied through a 6 inch cast iron pipe of 16000 feet length the total drop in pressure is limited
a new machine will cost 25000 the machine is expected to last 4 years and has no salvage value if the interest rate is
an energy efficiency project has a first cost of 300000 a life of 10 years and no salvage value assume that the
1a 20 mgd wastewater treatment plants primary clarifier influent has 800 mgl solids the clarifier removes 18 percent of
suppose that in a senior college class of 500 students it is found that 210 smoke 258 drink alcoholic beverages 216 eat
1an iron cube at 400 degrees celsius is dropped into a insulated bath containing 10kg of water 25 degrees celsius the
a 2000-pound counterbalanced propane forklift can be purchased for 30000 due to the intended service use the forklifts
sacramento cab company owns several taxis that were purchased for 25000 each 4 years ago the cabs current market value
1a 24-inch pipeline branches into a 12-inch and an 18-inch pipe each of which is 1 mile long and they re-join back into
1determine the ultimate bearing capacity for a 085m by 085m square footing eccentrically loaded 004m on one axis and