Bridge Unit Test

Front

What is a suspension bridge?

Back

A type of bridge where the deck is hung below suspension cables that are strung between towers.

Front

What is a dead load?

Back

The weight of the bridge itself plus any permanent objects affixed to it, such as toll booths and guardrails.

Front

What is a live load?

Back

Temporary loads that act on a bridge, such as vehicles, pedestrians, and trains.

Front

What is an environmental load?

Back

Temporary loads on a bridge caused by environmental factors like wind, snow, and earthquakes.

Front

What is a truss bridge?

Back

A type of bridge that uses a framework of triangular shapes to support the load.

Front

What is an arch bridge?

Back

A bridge that uses an arch-shaped structure to support the load, distributing weight evenly.

Front

What are the main components of a bridge?

Back

Deck, supports (piers), foundation, and superstructure.

Front

How does a beam bridge work?

Back

A simple bridge that uses horizontal beams supported at each end.

Front

What is the purpose of bridge load testing?

Back

To ensure that a bridge can safely support expected loads and to identify any structural weaknesses.

Front

What factors affect the design of a bridge?

Back

Load requirements, environmental conditions, materials used, and the span of the bridge.