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STRUCTURES (bilingue)

Total questions: 14

Worksheet time: 13mins

Name
Class
Date
1.

What is a structure?

a)

support the force at all times

b)

appear or disappear depending on external conditions

c)

is a set of elements united with each other, with the mission of supporting the forces acting on them

d)

Combine materials like pillars, columns,...

2.

What kinds of forces are there?

a)

Tension or traction, compression, bending, torsion, shear

b)

Natural and artificial

c)

Fixed or permanent, variables, static, dynamic

d)

Massive, vaulted

3.

What kind of structure is this?

a)

Natural

b)

Beams

c)

Created by nature

d)

None of the above

4.

What conditions must a structure meet?

a)

Stability, natural, artificial, triangulation

b)

Stability, rigidity, artificial

c)

Tension, bending, traction

d)

Stability, resistance, rigidity

5.

What is the method to make the structure more rigid?

a)

Pillars and beams

b)

Triangulation

c)

Arches, vaults and domes

d)

Make the structure bigger and make a base also bigger

6.

What kind of effort is seen in the image?

a)

Shear

b)

Traction

c)

Bending

d)

None of the above is correct

7.

Which of these images are massive structures?

a)
b)
c)
8.

In what type of structures are pillars used?

a)

Framework structures

b)

Massive structures

c)

Hanging structures

d)

Laminated structures

9.

What type of structure is the Eiffel Tower?

a)

Laminated structures

b)

Triangulated structures

c)

Hanging structures

d)

Vaulted structures

10.

List 3 natural structures and 3 artificial ones

4 lines
11.

The compression is...

a)

is when forces tryto cut the structure

b)

is when forces try to curve or bend the structure

c)

is when forces try to stretch or enlarge the structure

d)

is when forces try to press the structure

12.

Try to draw an example of traction

13.

What is the shear?

a)

shear is when forces try to twist the structure

b)

shear is when forces try to cut the structure

c)

shear is when forces try to bend the structure

14.

When forces that tend to twist the object is...

a)

Compression

b)

Torsion

c)

Shear

d)

Bending