Engineering, 31.10.2020 05:20, asesu
When scientists and engineers develop solutions to problems, they use a series of steps that are part of the engineering design process. One version of the process is shown in this flowchart. Drag the correct option into each box to complete the flow chart.
Identify a Need → ( ) → ( )→Choose a Solution to Test→Design a Prototype→( ) → ( ) →Redesign as Needed→Implement the Solution
conduct research
test and evaluate
build a prototype
brainstorm solutions
Answers: 3
Engineering, 04.07.2019 18:10, keigleyhannah30
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 06.07.2019 03:10, tyheath42
Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k, p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air
Answers: 1
Engineering, 06.07.2019 03:20, loveuncondition
Not a characteristic property of ceramic material (a) high temperature stability (b) high mechanical strength (c) low elongation (d) low hardness
Answers: 2
When scientists and engineers develop solutions to problems, they use a series of steps that are par...
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