Question

question 26 (1 point) which of the following statements about parametric sketching is false? a) parametric sketches are properly built when the size, shape, and position of every entity in the sketch are defined b) a single geometric constraint can be used to remove multiple degrees of freedom simultaneously c) in a fully defined sketch, the number of constrained relationships always equals the degrees of freedom d) adding a redundant constraint to a fully defined sketch will always over - define the sketch e) unlike over - defined sketches, which are unsolvable, under - defined sketches can be solved but they are unstable and may behave unpredictably

Explanation:

In parametric sketching, a single geometric constraint usually removes only one degree of freedom at a time. For example, a horizontal - constraint on a line removes its vertical - movement degree of freedom. So, statement b is false.

Answer:

B. A single geometric constraint can be used to remove multiple degrees of freedom simultaneously