Engineering, 14.12.2019 02:31 BIKRAMlawati5544
Aspacer made of sae 1020 hot-rolled steel is in the form of a hollow cylinder with a nominal inside diameter of 3.2500 in and an outside diameter of 4.000 in. it is to be mounted on a solid steel shaft with a heavy force fit. specify the dimensions for the shaft and sleeve, and compute the stresses in the sleeve and shaft after installation at maximum interference. also determine the deformation of the sleeve and shaft. use the basic hole system. the modulus of elasticity of steel, e = 30 × 106 psi and poisson’s ratio, = 0.29.
Answers: 2
Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
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Engineering, 04.07.2019 18:20
Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.
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Engineering, 04.07.2019 19:20
Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.
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Engineering, 04.07.2019 19:20
Heat transfer by is the fastest mode of heat transfer that requires no intervening medium. a)-conduction b)-convection c)-radiation d)-conduction and convection
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Aspacer made of sae 1020 hot-rolled steel is in the form of a hollow cylinder with a nominal inside...
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