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Question
The line normal to the plumb line is known as
The line normal to the plumb line is known as
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Solution
The correct option is B Level line
- Horizontal line: It is a line tangential to the level line lying in the horizontal plane.
- Level line: It is a line lying on a level surface, normal to the plumb line at all the points.
- Vertical line: It is a line normal to the horizontal line. It is a line from any point on the earth's surface to the center of the earth. It is commonly considered to be the line defined by a plumb line.
- Datum line: It is a level line used to measure elevation.
- Horizontal line: It is a line tangential to the level line lying in the horizontal plane.
- Level line: It is a line lying on a level surface, normal to the plumb line at all the points.
- Vertical line: It is a line normal to the horizontal line. It is a line from any point on the earth's surface to the center of the earth. It is commonly considered to be the line defined by a plumb line.
- Datum line: It is a level line used to measure elevation.
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