Engineering, 28.12.2019 01:31 alex6toes
Astudent claims that titanium is the strongest material to fracture. based on this interaction, which evidence would best support the student's claim?
a. titanium takes the longest time to reach fracture.
b. titanium has the highest fracture stress value.
c. titanium deforms the least before fracture.
d. titanium increases its fracture strength as the load increases.
Answers: 1
Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
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.
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Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
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Engineering, 04.07.2019 19:10
The proportional limit is always greater than the yield strength for a material. a)-trune b)- false
Answers: 3
Astudent claims that titanium is the strongest material to fracture. based on this interaction, whic...
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