5th Grade Science Engineering Quiz
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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4 things engineers/architects need to find out about the area they plan to build a bridge. | 1 - Span 2 - Traffic Load 3 - Soil and bedrock 4 - Weather (windy, extremes temps, tides)
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4 main GOALS of an engineer/architect when designing a bridge | 1- Strong 2 - Safe 3 - Long lasting 4 - Budget
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2 MODERN materials that are used for bridges | 1 - Prestressed concrete 2 - Steel
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2 ways a bridge can be HELPFUL to the people in the area | 1 - Save gasoline by going shorter distances 2 - burn less gas so less CO2 pollution in the atmosphere
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2 Ways a bridge might be HARMFUL to the natural area and organisms | 1 - Grass and farmland dug up 2 - Destroy natural habitat for plants and animals, so many die or need to relocate to survive
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Suspension Bridge | A bridge that droops down between the two ends that hold it up.
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Beam Bridge | A bridge that is flat across the bridge deck and supported at the two ends by the abutments.
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Arch Bridge | A bridge that reaches across a river in an arching shape rather than straight and flat.
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2 earliest materials used for ANCIENT bridges | 1 - Natural cement 2 - Stones / rocks
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2 ways bridge construction TODAY is better protecting the environment | 1 - Special erosion barriers are put all around the site to keep loose sediments from washing into lakes and rivers 2 - Fewer plants and trees are removed
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
RoperFive
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