Which of the Following Statements Regarding Pipeline Identification Is MOST

question 64

Multiple Choice

Which of the following statements regarding pipeline identification is MOST accurate?

• A) Identification shows the exact location of the pipeline.
• B) Identification includes signal words POISON or DO NOT TOUCH.
• C) Identification includes information about the pipeline's contents and health effects.
• D) Identification is required when pipelines cross under or over roads, railroads, and waterways.

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Definitions:

Air-cooled

Pertaining to a method of cooling machines, engines, or electronic devices by circulating air to remove heat.

Output Frequency

The frequency of the signal or current output by a device or circuit, which can vary based on the input or system design.

Stator Poles

Components of an electric machine, such as a motor or generator, that are stationary and create a magnetic field which interacts with the rotor to induce motion or generate electricity.

Rotor Rotation Speed

The speed at which the rotor of a mechanical device, such as an electric generator or motor, spins.