Engineering, 19.12.2020 01:40 dan7478
Question #7
Multiple Choice
Which option identifies why the bicycle cannot yet be created as a model in the following scenario?
Suzanne has just finished a design sketch for a new bicycle and has turned her sketches over to a team that will begin working on a prototype. She has included the
numbers that explain the relationship between the sketch and the real world object. As the machinists begin to review the design, they realize they do not have enough
information.
Suzanne did not calculate her ratios to proportions to indicate the size of the bicycle
Suzanne did not use the International System of Units
Suzanne added too much detail to her sketches, making them difficult to interpret
Suzanne forgot to include the exact units of measurement that should be used
Answers: 2
Engineering, 04.07.2019 18:10, settasav9641
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10, michellerosas
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
Engineering, 04.07.2019 18:10, caitlynnpatton1208
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Question #7
Multiple Choice
Which option identifies why the bicycle cannot yet be created as...
Which option identifies why the bicycle cannot yet be created as...
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