Why Do Bridges Have Expansion Joints

question 51

Multiple Choice

Why do bridges have expansion joints?

• A)They would buckle and crack otherwise.
• B)to let water run off
• C)to absorb vibrations due to traffic
• D)for ease in construction

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Definitions:

Descriptive Theories

Theories that explain and understand phenomena by describing patterns, behaviors, and relationships.

Effective

The degree to which something is successful in producing a desired or intended result; efficiency in achieving goals.

Influence Tactics

Methods or strategies used by individuals or leaders to persuade or guide the behavior and attitudes of others toward desired outcomes.

Power-Influence Approach

A theory in leadership that focuses on how individuals use power and influence to affect the behavior of others.