For Temporary Survey Marks, which color tag is used?

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

For Temporary Survey Marks, which color tag is used?

Explanation:
Temporary survey marks are identified by a distinct color tag to show they aren’t permanent. The color used for these marks is safety blue, chosen because it stands out in the field and is widely recognized as indicating temporary references. This helps everyone on site quickly distinguish interim locations from permanent monuments or utility markings, reducing the risk of treating a temporary point as a fixed fixture. When you encounter a safety blue tag, treat it as a temporary reference that should be revisited or updated as the project progresses, and plan for its removal or replacement later. Other colors serve different purposes, so using safety blue keeps markings consistent and clear.

Temporary survey marks are identified by a distinct color tag to show they aren’t permanent. The color used for these marks is safety blue, chosen because it stands out in the field and is widely recognized as indicating temporary references. This helps everyone on site quickly distinguish interim locations from permanent monuments or utility markings, reducing the risk of treating a temporary point as a fixed fixture. When you encounter a safety blue tag, treat it as a temporary reference that should be revisited or updated as the project progresses, and plan for its removal or replacement later. Other colors serve different purposes, so using safety blue keeps markings consistent and clear.

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