CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
1. 1. What is the Modulus of Elasticity?
B. The slope of the
A. The slope of the Deflection-Stress curve.
Stress-Strain curve in
B. The slope of the Stress-Strain curve in its
its linear section.
linear section.
C. The slope of the Force-Deflection curve in its
linear section.
D. The first inflection point of a Strain curve.
2. 2. What is Stress?
A. A measure of power. D. A measure of the
B. A measure of strain. aver- age amount of
C. A measure of material strength. force exert- ed per unit
D. A measure of the average amount of force area.
exerted per unit area.
3. 3. Which of the following assumptions are true
for a static analysis in SOLIDWORKS
Simulation with small displacements? A,C, D
A. Inertia effects are negligible and loads are A. Inertia ettects are
applied slowly. neg- ligible and loads
B. The model is not fully elastic. If loads are are ap- plied slowly.
removed, the model will not return to its C. Results are
original position. proportional to loads.
C. Results are proportional to loads. D. All the
displacements are
small relative to the
D.All the displacements are small relative to the model model
geometry.
geometry.
4. 4. What is Yield Stress? A. The stress level be-
A. The stress level beyond which the material becomes yond which
the material
plastic. B. The stress
, CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
level beyond which the material breaks. becomes plastic.
C. Results are proportional to loads.
, CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
D.All the displacements are small relative to the
model geometry.
5. 5. A high quality Shell element has nodes. C. 6
A. 4
B. 5
C. 6
D. 8
6. 6. Stress is proportional to in a Linear Elastic Mate- A. Strain.
rial.
A. Strain.
B. Stress.
C. Force.
D. Pressure.
7. 7. The Elastic Modulus (Young's Modulus) is B. Stress, Strain.
the slope defined as divided by .
A. Strain, Stress.
B. Stress, Strain.
C. Stress, Force.
D. Force, Area.
8. 8. Linear static analysis assumes that the
B. Linear.
relationship between loads and the induced
response is .
A. Flat.
B. Linear.
C. Doubles per area.
D. Translational.
9. 9. In SOLIDWORKS Simulation, the Factor of All- A, B, C, and D.
Safety (FOS) calculations are based on one of A. Maximum von Mises
the following
, CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
failure criteria. A. None.
A. Maximum von Mises Stress. B. 3
B. Maximum shear stress (Tresca). Translatio
C. Mohr-Coulomb stress. ns.
D. Maximum Normal stress.
10. 10. The Yield point is the point where the
material begins to deform at a faster rate
than at the elastic limit. The material
behaves in the Plastic
Range.
A. Flatly.
B. Linearly.
C. Non-Linearly.
D. Like a liquid.
11. 11. What are the Degrees of Freedom
(DOFs) re- strained for a Solid?
A. None.
B. 3 Translations.
C. 3 Translations and 3 Rotations.
D. 3 Rotations.
12. 12. What are the Degrees of Freedom
(DOFs) re- strained for Truss joints?
A. None.
B. 3 Translations.
C. 3 Translations and 3 Rotations.
D. 3 Rotations.
13. 13. What are the Degrees of Freedom
(DOFs) re- strained for Shells and
Beams?
1. 1. What is the Modulus of Elasticity?
B. The slope of the
A. The slope of the Deflection-Stress curve.
Stress-Strain curve in
B. The slope of the Stress-Strain curve in its
its linear section.
linear section.
C. The slope of the Force-Deflection curve in its
linear section.
D. The first inflection point of a Strain curve.
2. 2. What is Stress?
A. A measure of power. D. A measure of the
B. A measure of strain. aver- age amount of
C. A measure of material strength. force exert- ed per unit
D. A measure of the average amount of force area.
exerted per unit area.
3. 3. Which of the following assumptions are true
for a static analysis in SOLIDWORKS
Simulation with small displacements? A,C, D
A. Inertia effects are negligible and loads are A. Inertia ettects are
applied slowly. neg- ligible and loads
B. The model is not fully elastic. If loads are are ap- plied slowly.
removed, the model will not return to its C. Results are
original position. proportional to loads.
C. Results are proportional to loads. D. All the
displacements are
small relative to the
D.All the displacements are small relative to the model model
geometry.
geometry.
4. 4. What is Yield Stress? A. The stress level be-
A. The stress level beyond which the material becomes yond which
the material
plastic. B. The stress
, CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
level beyond which the material breaks. becomes plastic.
C. Results are proportional to loads.
, CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
D.All the displacements are small relative to the
model geometry.
5. 5. A high quality Shell element has nodes. C. 6
A. 4
B. 5
C. 6
D. 8
6. 6. Stress is proportional to in a Linear Elastic Mate- A. Strain.
rial.
A. Strain.
B. Stress.
C. Force.
D. Pressure.
7. 7. The Elastic Modulus (Young's Modulus) is B. Stress, Strain.
the slope defined as divided by .
A. Strain, Stress.
B. Stress, Strain.
C. Stress, Force.
D. Force, Area.
8. 8. Linear static analysis assumes that the
B. Linear.
relationship between loads and the induced
response is .
A. Flat.
B. Linear.
C. Doubles per area.
D. Translational.
9. 9. In SOLIDWORKS Simulation, the Factor of All- A, B, C, and D.
Safety (FOS) calculations are based on one of A. Maximum von Mises
the following
, CSWA-S MULTIPLE CHOICE QUESTIONS AND CORRECT ANSWERS
failure criteria. A. None.
A. Maximum von Mises Stress. B. 3
B. Maximum shear stress (Tresca). Translatio
C. Mohr-Coulomb stress. ns.
D. Maximum Normal stress.
10. 10. The Yield point is the point where the
material begins to deform at a faster rate
than at the elastic limit. The material
behaves in the Plastic
Range.
A. Flatly.
B. Linearly.
C. Non-Linearly.
D. Like a liquid.
11. 11. What are the Degrees of Freedom
(DOFs) re- strained for a Solid?
A. None.
B. 3 Translations.
C. 3 Translations and 3 Rotations.
D. 3 Rotations.
12. 12. What are the Degrees of Freedom
(DOFs) re- strained for Truss joints?
A. None.
B. 3 Translations.
C. 3 Translations and 3 Rotations.
D. 3 Rotations.
13. 13. What are the Degrees of Freedom
(DOFs) re- strained for Shells and
Beams?
