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Test your basic knowledge |
Structural Engineering
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 21 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Thicker than can hold more
Size
Deformation
Shear
Stactic Load
2. A force that pulls apart
Dynamic Load
Compression
Tension
Triangle
3. Members bend permeatly out of shape - Cracks may appear
Weight
Stactic Load
Deformation
Torsion
4. 1) I 2) T 3) Channel 4) Box 5) Angle
The 5 beam shapes
Span
Tension
Deflection
5. Opposing force sliding past each other
Member
Shear
Dynamic Load
Equilbarium
6. Shorter is stronger
Shear
Stactic Load
Span
Tension
7. Use materials with a good balance of weight and strength
Load
Size
Materials
Weight
8. Combine Horisantal and Vertical members
Weight
Triangle
Shape
Tension
9. Pushing down in 1 spot at the middle of the bridge is more stressful to the structurethan if the same force is spread out. One heavy trucj in the middle of a bridge has more effect than several cars that are spread out but total the same weight
Shear
Load
Deflection
Area of Load
10. The only figure that can not change shape without shortening or lengthing a side.
Triangle
Span
Structures are always under _ (1) and _ (2)
Dynamic Load
11. State of balance where opposing forces are equal
Structures are always under _ (1) and _ (2)
Equilbarium
Member
Deflection
12. Individual interconnected parts of structure
Member
Compression
Materials
Tension
13. Forces that don't change
Stactic Load
Equilbarium
Shear
Tension
14. A twisting force
The 5 beam shapes
Deformation
Area of Load
Torsion
15. Forces that change
Dynamic Load
Tension
Triangle
Compression
16. A force that pushes togeather
Equilbarium
Stactic Load
Compression
Truss
17. A structure made from more than 1 or more triangles
Triangle
Structures are always under _ (1) and _ (2)
Truss
Member
18. (1) Compression (2) Tension
Torsion
Structures are always under _ (1) and _ (2)
Area of Load
Compression
19. Members start to bend due to increased load
Deflection
Compression
Size
Dynamic Load
20. Lighter so that the supports hold less and there is less static load
Truss
Weight
Structures are always under _ (1) and _ (2)
Equilbarium
21. Forces that act upon a structure
The 5 beam shapes
Torsion
Span
Load