Extended Edition study Guide

CSWA-S Multiple Choice Q- Extended Edition / study Guide Questions with Definitive Solutions.Quiz____?

• What is the Modulus of Elasticity?
• The slope of the Deflection-Stress curve.
• The slope of the Stress-Strain curve in its linear section.
• The slope of the Force-Deflection curve in its linear section.
• The first inflection point of a Strain curve. -

Answer✓✓

• The slope of the Stress-Strain curve in its linear section.

Quiz____?

• What is Stress?
• A measure of power.
• A measure of strain.
• A measure of material strength.
• A measure of the average amount of force exerted per unit area. -

Answer✓✓

• A measure of the average amount of force exerted per unit area.

Quiz____?

• Which of the following assumptions are true for a static analysis in

SOLIDWORKS Simulation with small displacements?

• Inertia effects are negligible and loads are applied slowly.

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• The model is not fully elastic. If loads are removed, the model will not

return to its original position.

• Results are proportional to loads.
• All the displacements are small relative to the model geometry. -

Answer✓✓

A,C, D

• Inertia effects are negligible and loads are applied slowly.
• Results are proportional to loads.
• All the displacements are small relative to the model geometry.

Quiz____?

• What is Yield Stress?
• The stress level beyond which the material becomes plastic.
• The stress level beyond which the material breaks.
• Results are proportional to loads.
• All the displacements are small relative to the model geometry. -

Answer✓✓

• The stress level beyond which the material becomes plastic.

Quiz____?

• A high quality Shell element has ___ nodes.
• 4
• 5
• 6

D. 8 -

Answer✓✓

• 6

Quiz____?Page 2 of 38 2 / 4

• Stress is proportional to ___ in a Linear Elastic Material.
• Strain.
• Stress.
• Force.
• Pressure. -

Answer✓✓

• Strain.

Quiz____?

• The Elastic Modulus (Young's Modulus) is the slope defined as ___

divided by ___.

• Strain, Stress.
• Stress, Strain.
• Stress, Force.
• Force, Area. -

Answer✓✓

• Stress, Strain.

Quiz____?

• Linear static analysis assumes that the relationship between loads and

the induced response is ___.

• Flat.
• Linear.
• Doubles per area.
• Translational. -

Answer✓✓

• Linear.

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• In SOLIDWORKS Simulation, the Factor of Safety (FOS) calculations are

based on one of the following failure criteria.

• Maximum von Mises Stress.
• Maximum shear stress (Tresca).
• Mohr-Coulomb stress.
• Maximum Normal stress. -

Answer✓✓ All- A, B, C, and D.

• Maximum von Mises Stress.
• Maximum shear stress (Tresca).
• Mohr-Coulomb stress.
• Maximum Normal stress.

Quiz____?

• 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.

• Flatly.
• Linearly.
• Non-Linearly.
• Like a liquid. -

Answer✓✓

• Non-Linearly.

Quiz____?

• What are the Degrees of Freedom (DOFs) restrained for a Solid?
• None.
• 3 Translations.
• 3 Translations and 3 Rotations.
• 3 Rotations. -

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