Engineering Solutions and Failure Points Quiz

What is a failure point in engineering?

• A theoretical concept only

• A point where the solution stops working

• A successful test result

• A random guess by engineers

Why is it important for engineers to plan their tests?

• To save time only

• To ensure random outcomes

• To systematically identify and fix problems

• Because it is a mandatory rule

Why do engineers isolate a variable in their tests?

• To use more materials

• To focus on one change at a time

• To make the process longer

• To comply with regulations

What variable was isolated during the bowling alley test?

• The length of the bowling lane

• The type of bowling pins

• The angle of the ball ramp

• The weight of the bowling ball

What step is crucial before testing a bridge's weight capacity?

• Painting the bridge

• Building a small model

• Closing the bridge

• Advertising the bridge

What does adding weights to the bridge model test?

• The speed of construction

• The weight the bridge can support

• The color durability of the bridge

• The cost-effectiveness of materials

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What happens when a bridge model fails under testing?

• It is sold

• It is used as is

• It is redesigned

• It is displayed in a museum

What was the specific failure point identified in the bridge model?

• It was too tall

• It was too wide

• It was the wrong color

• It collapsed under a certain weight

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What is the purpose of rebuilding the bridge model with extra support?

• To shorten its length

• To make it look better

• To test if it can hold more weight

• To increase its height

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What indicates a successful bridge model test?

• It holds the goal weight or more

• It collapses under weight

• It takes a long time to build

• It uses the least materials

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