Engineering, 15.02.2021 19:40 gigglegirl5802
Cortical bone sample has 200 mm long, outside Dia. 50 mm and 40 mm diameter medullary cavity. It is fixed with 20 mm diameter metal prosthetic device and bone cement in it. The axial compressive load 1KN is applied. Calculate the following: a) Stresses and strains in longitudinal direction each component. b) An equivalent modulus with and without bone cement. Compare the two equivalent Moduli.
Answers: 2
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
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Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
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Cortical bone sample has 200 mm long, outside Dia. 50 mm and 40 mm diameter medullary cavity. It is...
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