Exploring Canada's Bridges and Engineering

Which type of bridge is best suited for spanning long distances with few supports?

• Beam bridge

• Suspension bridge

• Arch bridge

• Truss bridge

What is the main function of an abutment in a bridge?

• To support the deck in the middle

• To anchor the ends of the bridge and support the load

• To allow ships to pass underneath

• To provide decorative features

Which material is most commonly used for modern bridge decks in Canada?

• Wood

• Stone

• Concrete

• Brick

What is the main force that a suspension bridge’s cables are designed to handle?

• Compression

• Tension

• Shear

• Torsion

Which of the following is a famous historical bridge in Canada?

• Golden Gate Bridge

• Brooklyn Bridge

• Confederation Bridge

• Tower Bridge

What is the primary environmental concern when building a bridge over a river?

• The colour of the bridge

• Disruption of aquatic habitats

• The number of lanes

• The height of the bridge

Which type of bridge uses a series of triangles to distribute loads?

• Arch bridge

• Truss bridge

• Cable-stayed bridge

• Beam bridge

What is the main advantage of using steel in bridge construction?

• It is lightweight and weak

• It is strong and can span long distances

• It is easy to paint

• It floats on water

Which principle explains why an arch bridge can support heavy loads?

• Tension is transferred to the cables

• Compression is transferred along the curve to the supports

• The deck floats on water

• The bridge is made of wood

What is the main purpose of expansion joints in bridges?

• To make the bridge look attractive

• To allow for expansion and contraction due to temperature changes

• To increase the weight of the bridge

• To support the cables