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- The length of line placed in profile pla...

Q. |
## The length of line placed in profile plane and making an angle of 40 degrees with the horizontal is 10cm from top view. What is the actual length? |

A. | 7.66 cm |

B. | 6.4 cm |

C. | 13.05 cm |

D. | 15.55 cm |

Answer» C. 13.05 cm | |

Explanation: the length of line making an angle with horizontal if viewed from front view the length will be the product of length of line cosine of angle given. x * cosine (40) |

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Engineering Graphics

- A line of 12 cm length is perpendicular to profile plane and the least distance from this line to profile plane is 6 cm. This is at a distance of 4 cm from the vertical plane and 5 cm from the horizontal plane. What is distance from the point on line far away from the profile plane to profile plane?
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