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The figure shows a steel pressure cylinder of diameter 4 in which uses six SAE grade 5 steel bolts having a grip of 12 in. These bolts have a proof strength (see Chap. 8) of 85 kpsi for this size of bolt. Suppose the bolts are tightened to 90 percent of this strength in accordance with some recommendations.
(a) Find the tensile stress in the bolts and the compressive stress in the cylinder walls.
(b) Repeat part (a), but assume now that a fluid under a pressure of 600 psi is introduced into the cylinder.
solve for t≥0 the following differential equations
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for some transformation having kinetics that obey the avrami equation the parameter n is known to have a value of 1.1.
The study documented the 1/200 probability based on a study of 20,000 requests for assistance by victims of a heart attack. Provide a relative frequency interpretation of the .05 probability.
Consider a pump that discharges a liquid into a cylindrical drum at the rate of 0.064 m 3 /s. The cylindrical drum is 3.00 m in diameter and 8.20 m in depth and it can hold 40,000 kg of the liquid. Find the specific volume, density of the liquid, and..
Water enters a 10-cm diameter pipe at a uniform velocity V, it leaves the pipe at a non-uniform velocity of u= 10(1 - r^2/0.01) m/s, where r is in meters. Using the equation derived in class (10-2-14) find the magnitude of V and the mass flow rate of..
Is it possible to rotate turbine blades without any fluid means there is no requirement of water or air to rotate turbine blade.
a system of propane and n-butane exists in two phase vapor liquid equilibrium at 10 bar and 323 k. the mole fraction
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a lidar laser radar gun is an alternative to the standard radar gun that uses the doppler effect to catch speeders. a
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the ram of a pile driver has a mass of 800 kg and is released from rest 2 meters above the top of a 2400 kg pile. the
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