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- The generating circle will be inside the...

Q. |
## The generating circle will be inside the directing circle for |

A. | cycloid |

B. | inferior trochoid |

C. | inferior epitrochoid |

D. | hypocycloid |

Answer» D. hypocycloid | |

Explanation: the generating circle will be inside the directing circle for hypocycloid or hypotrochoid. trochoid is a curve generated by a point fixed to a circle, within or outside its circumference, as the circle rolls along a straight line or over circle if not represented with hypo as a prefix. |

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Engineering Graphics

- ‘Hypo’ as prefix to cycloids give that the generating circle is inside the directing circle.
- For inferior trochoid or inferior epitrochoid the curve touches the directing line or directing circle.
- The generating point is outside the generating circle for
- When the circle rolls along another circle inside it, the curve is called a
- is a curve generated by a point fixed to a circle, within or outside its circumference, as the circle rolls along a straight line.
- is a curve generated by a point on the circumference of a circle, which rolls without slipping along another circle outside it.
- A sphere is placed on H.P and section plane is parallel to H.P the section is circle and if the section plane is parallel to V.P the section is again circle.
- The hidden parts inside or back side of object while represented in orthographic projection are represented by which line?
- is a curve generated by a point on the circumference of a circle which rolls without slipping on a straight line.
- A circle is placed at 20 degrees with vertical the view from top view will be

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