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10 Cards in this Set
- Front
- Back
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Plot plans, foundation location drawings, and equipment
location drawings are developed using? |
The plant
coordinate system. |
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The plant coordinate system uses intersecting grid lines, similar to what?
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The Cartesian coordinate system.
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Cartesian coordinate system, is used
to do what? |
Locate buildings, structures, foundations, equipment, and piping configurations.
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These intersecting grid lines,
which originate from a designated control point, are drawn to what angle? |
Drawn to parallel to the north/south and east/west axes.
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A control point, more commonly known
as what? |
A bench mark.
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A permanent marker erected in a remote area of the piping facility is used for what purpose?
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A bench mark
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A bench mark is often located so it will not be?
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Accidentally destroyed.
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The control point is used as the origin from which of the intersecting lines?
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north/south and east/west lines
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A control point is also used to establish the elevation of
the piping facility? Yes or No? |
Yes!
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No matter the format, all coordinates are preceded by the letters?
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N, S, E, or W.
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