Each Linear Foot of Deck Railing Must Be Strong Enough

question 25

Multiple Choice

Each linear foot of deck railing must be strong enough to resist a pressure of ____ pounds per square foot applied horizontally at a right angle against the top rail.

• A) 20
• B) 25
• C) 30
• D) 35

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Definitions:

Francis Galton

A British polymath who made significant contributions to fields like statistics, psychology, and genetics, often considered a pioneer in the study of human intelligence.

Genetic Inheritance

The process by which genetic information is passed from parents to their offspring, determining traits.

Normal Distribution

A symmetrical, bell-shaped distribution of data in which most of the data points are concentrated around the mean, with the tails of the distribution tapering off symmetrically at both ends.

Persons

Human beings considered individually or collectively, often in relation to social or legal contexts.