What Is the Step of Extrication That Begins at Dispatch

question 39

Multiple Choice

What is the step of extrication that begins at dispatch and continues throughout the incident?

• A) Size-up
• B) Stabilizing the vehicle
• C) Securing the electrical system
• D) Securing passenger safety systems

Evaluate the effectiveness of power based on the relational definition of power.

Assess how threats and self-imposed constraints can be utilized in power dynamics.

Understand the definition and importance of messages in communication.

Recognize the dynamic nature of communication in negotiations involving dialogue and discussion.

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Definitions:

Superposition Theorem

The current in any branch of a circuit supplied by a multipower source can be determined by finding the current produced in a particular branch by each of the individual power sources acting alone.

Kirchhoff's Current Law

Kirchhoff's Current Law states that the total current entering a junction or node in an electrical circuit is equal to the total current leaving that junction, preserving the principle of charge conservation.

Algebraic Sum

The result of adding or subtracting a sequence of numbers or algebraic expressions according to mathematical rules.

Kirchhoff's Voltage Law

A principle in electrical engineering that states that the sum of the electrical voltage differences around any closed network is zero.