How large is the drawing area for Mechanical B?

The drawing area for Mechanical B has specific dimensions that reflect standard practices in engineering drawing standards. The size of 15 X 10 is commonly used in mechanical drafting. This size allows for sufficient space to represent detailed information, including notes, dimensions, and various views of mechanical parts. It is a size that balances the need for enough detail while remaining manageable to work with, particularly when preparing prints or digital drafts.

Options that suggest larger or smaller dimensions, like 32 X 20 or 9 X 7, do not align with the established standards for Mechanical B drawings, as they either provide excessive space that could complicate the layout or are too small to adequately represent complex details necessary for engineering purposes. Similarly, while 20 X 15 is a reasonable size, it is not designated specifically for Mechanical B, which confirms that 15 X 10 is the correct and conventional choice for this type of drawing area.