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, ahmedeldyame
Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.
Answers: 1
Engineering, 04.07.2019 18:10, DestyHilBan1183
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 18:20, CelesteN64
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
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...
Chemistry, 04.07.2019 21:00
Mathematics, 04.07.2019 21:00
Biology, 04.07.2019 21:00
Mathematics, 04.07.2019 21:00
Mathematics, 04.07.2019 21:00