Question 1

When a plane surface is tangent to a contoured surface, a line is drawn to show the point of intersection.

Accepted Answer

A line is not drawn to show the point of intersection; instead, the contour line itself represents the intersection of the plane with the contoured surface.

Question 2

Runouts are used to represent fillets that connect with plan surfaces tangent to cylinders.

Accepted Answer

Runouts are used to represent fillets that connect with plan surfaces tangent to cylinders.

Question 3

A removed view may be used to show a feature of the object more clearly.

Accepted Answer

A removed view is a type of auxiliary view used in technical drawings to show a specific feature of an object more clearly by removing it from the main view and displaying it separately.

Question 4

Revolutions may be used in order to clarify meaning and prevent confusion.

Accepted Answer

Revolutions can be used to clarify meaning and prevent confusion by providing a new perspective or interpretation, which can help to resolve ambiguities or misunderstandings.

Question 5

When showing a blind drilled hole (a hole ending within the feature), it is customary to show the slant at the end of the hole at 45&#176;.

Accepted Answer

The slant at the end of a blind drilled hole is typically shown at an angle of 118°, which is the standard drill point angle, not 45°.

Deck 7: 2D Drawing Representation