4.1 Axial Members

In the questions below, select the correct answer.

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1. 

Axial strain is uniform across a nonhomogeneous cross section.

2. 

Axial stress is uniform across a nonhomogeneous cross section.

3. 

The formula image can be used for finding the stress on a cross section of a tapered axial member.

4. 

The formula image can be used for finding the deformation of a segment of a tapered axial member.

5. 

The formula imagecan be used for finding the stress on a cross section of an axial member subjected to distributed forces.

6. 

The formula image can be used for finding the deformation of a segment of an axial member subjected to distributed forces.

7. 

The equation image cannot be used for nonlinear materials.

8. 

The equation image can be used for a nonhomogeneous cross section.

9. 

External axial forces must be colinear and pass through the centroid of a homogeneous cross section for no bending to occur.

10. 

Internal axial forces jump by the value of the concentrated external axial force at a section.


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