Concrete Can Be Made More Durable by

question 9

Multiple Choice

Concrete can be made more durable by

• A) Increasing the amount of cement used in the mix
• B) Increasing the amount of water used in the mix
• C) Increasing the amount of fine aggregate used in the mix
• D) Reducing the amount of coarse aggregate used in the mix
• E) Reducing the number of air voids in the mix

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Definitions:

Detracking

The educational strategy of removing tracking systems within schools to provide equal academic opportunities to all students.

High-stakes Testing

Testing systems where significant decisions or outcomes, like graduation or professional certification, depend on the test taker's performance.

Standardized Tests

Assessments designed to measure a test-taker's knowledge or abilities in a uniform manner, allowing for comparison across different individuals or groups.

Accountability

The obligation of individuals or organizations to account for their activities, accept responsibility for them, and disclose the results in a transparent manner.