What can happen if gage blocks are not properly wrung together?

If gage blocks are not properly wrung together, measurements may be inaccurate due to air gaps or misalignment between the blocks. Gage blocks are designed to be wrung together to create a precise surface without any air between them. This wringing process removes any minimal imperfections and ensures that the blocks adhere to each other, providing an accurate and dependable measurement.

When not properly wrung, the presence of air can lead to erroneous readings. This is particularly critical in precision machining and measurement where even the slightest variation can affect the outcome of the workpiece. Accurate measurements are essential for maintaining tight tolerances, and any failure to achieve this due to improper gaging techniques can have significant repercussions on the overall quality of the manufactured component.

The other answer choices, while plausible, do not address the primary consequence of improper wringing in terms of measurement accuracy.