5 Questions
Which material experiences greater stress under the given load?
The aluminum bar with a stress of 480 MPa
What is the strain in the copper rod after it is strained to have a gage length of 5.77 cm?
14.5%
How much will a steel wire 2.5 mm in diameter and 3 meters long be deformed when it supports a load of 4900 N?
2.5 cm
Calculate the true tensile strength of a copper wire with a nominal breaking strength of 300 MPa and a reduction of area of 77%.
1300 MPa
A copper wire has a nominal breaking strength of 300 MPa. What is the true tensile strength if the reduction of area is 77%?
290 MPa
Test your knowledge of stress and material properties with this quiz. Compare the stress levels in aluminum and steel bars under specific loads and cross-sectional dimensions. Determine which material experiences greater stress and test your understanding of material behavior under load.
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