Basic Bridge Building

What force helps an arch bridge support its live and dead loads?

• shear

• tension

• compression

• torsion

Tags

NGSS.MS-PS2-4

What force or forces help a suspension bridge support both its live and dead loads?

• shear

• compression only

• tension only

• compression and tension

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

What is a dead load?

• The weight of anything not permanently attached to the structure.

• Cars

• The weight of the structure.

• People

What is a live load?

• the deck

• The weight of anything not permanently attached to the structure.

• The weight of the structure.

• Cables and Towers

Tags

NGSS.MS-PS2-2

What is the primary force that a beam bridge must resist to remain stable?

• Tension

• Compression

• Shear

• Torsion

Tags

NGSS.MS-PS2-4

Which type of bridge is most suitable for spanning long distances with few supports?

• Beam bridge

• Arch bridge

• Suspension bridge

• Truss bridge

In bridge design, what is the purpose of a truss?

• To increase the weight of the bridge

• To provide aesthetic appeal

• To distribute loads more evenly

• To reduce the cost of materials

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

What material is commonly used for the cables in a suspension bridge?

• Wood

• Steel

• Concrete

• Plastic

Which of the following is a characteristic of a cantilever bridge?

• It uses cables to support the deck

• It is supported by arches

• It extends horizontally and is supported at only one end

• It is the simplest type of bridge

Tags

NGSS.MS-PS2-1

What is the main advantage of using a cable-stayed bridge over a suspension bridge?

• It requires less cable

• It can span longer distances

• It is easier to construct

• It is more flexible

Tags

NGSS.MS-ETS1-2