When a Model or Die Is Wet, Its Compressive and Tensile

question 35

Multiple Choice

When a model or die is wet, its compressive and tensile strength is approximately ____________ its strength when dry.

• A) four times
• B) twice
• C) one-half
• D) one-quarter
• E) one-sixteenth

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Definitions:

Cluster Sampling

A sampling method where the population is divided into clusters, and a random sample of these clusters is selected for study.

Probability Sampling

A sampling method where each member of the population has a known, non-zero probability of being selected in the sample.

Sample Proportion

The fraction or percentage of the sample that possesses a certain property or characteristic.

Probability

An indicator of the probability or risk that a certain event will happen, represented by a numerical value ranging from 0 to 1.