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a 05 m diameter concrete pipe 50 cm wall thickness with rigid pipe walls carries water 600 m before discharging it into
a 2l full bottle of benzene is left open with a known density of 09 gml in a small room 50m3 and left over night when a
the floating platform is supported at each corner by a hollow sealed cylinder 1 m in diameter the platform itself
a classroom that normally contains 40 people is to be air conditioned with window air conditioning units of 5 kw
a 200lb homogeneous gate of 10ft width and 5ft length is hinged at point a and held in place by 12ft long brace as
the skateboard rider leaves the ramp at a with an initial velocity va at a 30 degree angle if he strikes the ground at
1the evaporation rate from the surface of a 3650-acre lake is 100 acre-ftday estimate the depth change in the lake in
a piston cylinder combination contains 2 kg of air at the ambient temperature of 25c and at the unknown ambient
1use the work-energy theorem to calculate the minimum speed that the member must impart to the box at the bottom of
a tensile load of 50 000 lb is applied to a metal bar with a 06x06 in cross section and a gage length of 2 in under
1a certain gas has a molecular mass of 40 it is under a pressure of 25atm and a temperatature of 25 degree celsius
1tests reveal that a normal driver takes about 075 s before he or she can react to a situation to avoid a collision it
a concrete cylinder having a diameter of 6 in and a gauge length of 12 in is tested in compression the results of the
1a cylindrical tank 5-m in diameter is filled with water to 3-m depth a very short horizontal pipe with 20-cm diameter
a 40-cm straight pipe is used to carry water at 20 degrees c from resevoir a to resevoir b that is 07 km away there is
water flows through a pipe at 14cfs at a point where the pipe diameter is 18in the pressure is 30 psi at a second point
1what are the different types of stress that a structural element could be subjected to at different cases of
a wide flange steel beam supports a permanent concrete masonry wall floor slab architectural finishes mechanical and
1for a circular concrete column in a building with a diameter of 12 and subjected to an axial load of 200 kips
a smooth concrete pipe 15-ft diameter carries water from a resevoir to an industrial treatment plant 1 mile away 5280
1calculate the exact alkalinity in mgl as caco3 of a water containing 120 mgl of bicarbonate ion and 15 mgl of
1a 4 in in diameter shaft moves through a well-oiled sleeve that is 12 in long the force required to move the shaft is
consider some hypothetical x - y - ion pair for which the equilibrium interionic spacing and bonding energy values are
consider a wind turbine at elevation of 7000 ft the air pressure is taken to be 80kpa and the mean annual temperature
what is the theoretical maximum amount of work that could be done by a gas in a piston expanding from 10 l to 20 l