Engineering, 14.06.2020 00:57 td0715
Suppose that you are designing a new telescope that uses a specialized lens with a complex curve pattern. You think that these curves might allow scientists to construct an even bigger telescope. What process would you use to test out your idea before constructing the enormous and expensive final product?
Answers: 2
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:10
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, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Suppose that you are designing a new telescope that uses a specialized lens with a complex curve pat...
Mathematics, 06.05.2021 03:30
Biology, 06.05.2021 03:30
Medicine, 06.05.2021 03:30
Mathematics, 06.05.2021 03:30
English, 06.05.2021 03:30
Business, 06.05.2021 03:30
Mathematics, 06.05.2021 03:30
Advanced Placement (AP), 06.05.2021 03:30
Mathematics, 06.05.2021 03:30
English, 06.05.2021 03:30
Mathematics, 06.05.2021 03:30
Mathematics, 06.05.2021 03:30
English, 06.05.2021 03:30
Mathematics, 06.05.2021 03:30
Mathematics, 06.05.2021 03:30