What is the main purpose of a bridge?

• To generate electricity

• To cross gaps

• To store water

• To provide shade

Which type of bridge is the simplest, consisting of a horizontal member across two supports?

• Arch bridge

• Beam bridge

• Suspension bridge

• Cable-stayed bridge

What is a truss bridge primarily composed of?

• Solid beams

• Smaller elements

• Cables

• Concrete slabs

Which type of bridge uses a curved element to transfer weight using compression?

• Beam bridge

• Truss bridge

• Arch bridge

• Cantilever bridge

What is the main feature of a cantilever bridge?

• It uses arches.

• It has horizontal projections.

• It uses a fan pattern of cables.

• It is supported by a single tower.

Which type of bridge is known for its cables attached to tall towers in a fan pattern?

• Suspension bridge

• Beam bridge

• Cable-stayed bridge

• Arch bridge

What is a Bailey bridge primarily used for?

• Permanent crossings

• Temporary crossings

• Pedestrian walkways

• Decorative purposes

What is the purpose of the keystone in a stone arch bridge?

• To provide aesthetic appeal

• To support the deck

• To keep the arch standing

• To connect the cables

What is a unique feature of a moon bridge?

• It uses a series of cables.

• It is very steep and often requires steps or ladders.

• It is made entirely of steel.

• It spans very long distances.

What distinguishes a tied arch bridge from a true arch bridge?

• It uses a chord to connect both sides of the arch.

• It is made of wood.

• It has a flat deck.

• It is only used for pedestrian traffic.