Engineering, 19.12.2019 20:31 paige1616
A7.80 in. diameter shaft contains a 0.900 in. deep u-shaped groove that has a 0.60 in. radius at the bottom of the groove. the maximum shear stress in the shaft must be limited to 6000 psi. if the shaft rotates at a constant angular speed of 5.0 hz, determine the maximum power that may be delivered by the shaft.
Answers: 1
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On a average work day more than work place firs are reorted
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Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
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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 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
A7.80 in. diameter shaft contains a 0.900 in. deep u-shaped groove that has a 0.60 in. radius at the...
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