Engineering, 05.08.2019 18:10 robert7248
Acylindrical specimen of some metal alloy having an elastic modulus of 108 gpa and an original cross-sectional diameter of 4.5 mm will experience only elastic deformation when a tensile load of 2170 n is applied. calculate the maximum length of the specimen before deformation if the maximum allowable elongation is 0.45 mm.
Answers: 2
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
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Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
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Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
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The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
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Acylindrical specimen of some metal alloy having an elastic modulus of 108 gpa and an original cross...
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