What is the full name for the abbreviation FO?

Prepare for the NGA 21 Locating and Marking of Facilities Test with our study material, flashcards, and multiple-choice questions that offer hints and detailed explanations. Get ready to succeed in your certification!

Multiple Choice

What is the full name for the abbreviation FO?

Explanation:
FO is a common marking shorthand used in utility coordination to indicate a buried fiber optic cable. The full name is Fiber Optic. This meaning fits because fiber optic cables carry data via light and are critical infrastructure that must be located and protected during digging to prevent service outages. The other options don’t fit: Forced Main usually refers to a large sewer line, Plastic is not a full name for a facility type, and Terra Cotta refers to a clay pipe material rather than a cable.

FO is a common marking shorthand used in utility coordination to indicate a buried fiber optic cable. The full name is Fiber Optic. This meaning fits because fiber optic cables carry data via light and are critical infrastructure that must be located and protected during digging to prevent service outages.

The other options don’t fit: Forced Main usually refers to a large sewer line, Plastic is not a full name for a facility type, and Terra Cotta refers to a clay pipe material rather than a cable.

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