1. Civil Engineering
  2. Engineering Graphics
  3. A pentagonal prism resting on one of its...

A pentagonal prism resting on one of its longest faces on H.P and axis of prism is parallel to V.P, the section plane is perpendicular to both V.P and H.P the section will be a          

A. pentagon
B. irregular pentagon
C. rectangle
D. trapezium
Answer» A. pentagon
Explanation: prisms are obtained by extruding required shape up to some appreciable length so there exist same cross- section along the length perpendicular to axis. if the cutting plane parallel to axis we get a rectangle.
View all MCQs in:   Engineering Graphics