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- If a line is perpendicular to one of the...

Q. |
## If a line is perpendicular to one of the projection planes and lies on other two planes then the line will lies on reference line accordingly. |

A. | true |

B. | false |

Answer» A. true | |

Explanation: if a line is perpendicular to one of the projection planes and lies on other two planes then the line will lies on reference line accordingly. as any line lies on two planes it will definitely passes through the reference line and so which is perpendicular to other plane. |

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Engineering Graphics

- A line is perpendicular to horizontal plane, the perpendicular distance from the line to vertical plane is 8 inches and perpendicular distance from the line to profile plane is 5 inches. What is the distance from the line to vertical reference line if it is viewed from front view?
- A line is perpendicular to profile plane, the perpendicular distance from the line to vertical plane is 10 cm and perpendicular distance from the line to horizontal plane is 5 cm. What is the distance from the line to vertical reference line if it is viewed from a side view?
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- Orthographic projection is the representation of two or more views on the mutual perpendicular projection planes.
- If a point P is placed in between the projection planes. The distance from side view to reference line towards front view and the distance between top view and reference line towards top view will be same.
- If a point P is placed in between the projection planes in third quadrant. The distance from side view to reference line towards front view and the distance between top view and reference line towards top view will be same.
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