Reference no: EM13533428
T/F
1. Only orthogonal coordinate systems may be used whenapplying equations of equilibrium. T/F
2. Member deflections must be taken into account when applyingthe equations of equilibrium. T/F
3. When applying equilibrium the following coordinate systemsmay be used:
a. Cartesian
b. Cylindrical
c. Spherical
d. All of Above
4. The equation of equilibrium are directly applicable tostresses. T/F (I believe this ones False)
5. A stress orientation can always be found that maximizesnormal stresses and causes shear stresses to be zero. T/F
6. non zero hydrostatic stress results in zero principalstresses. T/F
7. Defn of "Surface Traction"
a. electrostatic forces
b. forces applied to the volume of a body
c. forces resulting only in tension of the body
d. forces applied to the surface of a body
e. attractive forces between bodies
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A stress orientation can always be found
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