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A half section is used where it is desirable to show

  • A.the interior and the exterior in one view
  • B.two separate interiors on the same view
  • C.an inclined face in its true shape
  • D.the object at two different scales at once

Answer: A

Correct answer: the interior and the exterior in one view

A half section cuts away one quarter of a symmetrical object, so one half of the view shows the interior in section and the other half the exterior as normal. It saves a view on a symmetrical part. By convention no hidden lines are drawn on the unsectioned half, since the sectioned half already shows what is inside.

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