Question

In drafting, what do the numbers inside balloons tell you about a part? A. The number of materials required to make the part B. The amount of time it took to design the part C. The date the part was designed D. The item number for the part

Answer 1

The answer is (D) The item number for the part

BOM (Bill of Materials) is an important function of assembly drawings. Balloons identify an item listed in the Bill of materials. In an example of an inventor balloon, the balloon is always configured to show the ITEM number of parts list.