In the accompanying figure, item 2 is pointing to the current zero point for the ____.
A) vertical ruler
B) horizontal ruler
C) Both A and B
D) Neither A nor B

Question

In the accompanying figure, item 2 is pointing to the current zero point for the ____.
A) vertical ruler 
B) horizontal ruler 
C) Both A and B 
D) Neither A nor B

Quizplus · Accepted Answer

Item 2 is pointing to the current zero point, which will be used as a reference for both the vertical and horizontal rulers. Therefore, choice C is correct. Neither A nor B is incorrect because both rulers will use the same zero point as a reference.

In the Accompanying Figure, Item 2 Is Pointing to the Current