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determine the surface area of a primary settling tank sized to be handle a maximum hourly flow of 0570 m3s at an
a whip crack is illustrated below to crack the whip it is thrown forward with a velocity of 10 ms and the handle is
1a sample of moist soil has a volume of 405 cc mass weight of 592 gms after drying it has a mass weight of 483 grams
calculate the super-elevation required for a horizontal curve on a two-lane two- way highway with 60 mph design speed
if a 10 m3s flow water treatment plant uses 10 sedimentation basins with an overflow rate of 15 m3daym2 a-what should
an adiabatic piston-cylinder device equipped with a spring maintains the pressure inside at at 300kpa when the volume
a d0 10-m-diameter tank is initally filled with water 2 m above the center of a d 10-cm-diameter valve near the
1a 03 m3 rigid tank initially contains r134a at 14mpa and 100 quality the tank is connected by a valve to a supply line
a 12in diameter water main in your city has become very rough due to rust and corrosion it has been suggested that the
a manager of an ice cream store has three employees working at any one time employee 1 can make 5 ice cream cones 1
1an infinite long solid vertical cylinder of radius r is located in infinite mass of compressible liquid provide the
two steel rods with fixed supports at a and c are attached by a rigid flange at point b and a downward load of 120 kn
the electric motor at a exerts a torque of 800nm on the steel shaft from a to d this has a torque of -300nm at b and
1a sanitary landfill has available space of 162 ha at an average depth of 10m seven hundred sixty-five meters cubed of
an intersection approach has three lanes permitted left turns and 6 left-turning volume with a through vehicle
1two steel rods with fixed supports at a and c are attached by a rigid flange at point b and a downward load of 120 kn
crude oil flows through a level section of the alaskan pipeline at a rate of 16 million barrels per day 1 barrels42 us
1a lake with constant volume 10x106 m3 is fed by a pollution-free stream with flow rate 50 m3s a factory dumps 5m3s of
1 a 9000-lb single wheel load is placed on a pcc slab that is 95 in thick the concrete has a modulus of elasticity of 5
in an oedometer test the void ratio of a clay sample changed from 162 to 141 as the vertical effective stress imposed
1for a flow of 08 m3s how many rapid sand filter boxes of dimensions 10 m 10 m are needed for a hydraulic loading rate
from the results of an oedometer test on an undisturbed sample of clay taken at a depth of 10 m from the ground surface
an oedometer test on a clay soil gave the following results cc 04 ce 008 ocr 5 the thickness of the clay layer in
water flows steadly in an open topped channel of rectangular cross section the channel width is b and the depth of the