When designing and constructing garments, darts are crucial for achieving a proper fit around the natural curves of the body. Darts are triangular folds sewn into fabric to shape it to the body's contours, such as the bust, waist, and hips.
Stitching darts all the way to the apex can lead to issues due to the nature of human anatomy. The key reason for strain and pull on the garment when darts are stitched to the apex is that the body's mounts, such as the bust, are generally rounded rather than pointed. This means that if darts are sewn all the way to the apex, it can create an unnatural and uncomfortable fit.
Natural body curves do not have sharp points; therefore, darts should stop slightly short of the apex to accommodate these rounded shapes. This ensures a smoother transition over the curves, preventing the fabric from pulling or straining. Properly placed darts allow for ease and comfort, offering a garment that drapes naturally over the body's shape.
Thus, the correct reason for the strain and pull on the garment when stitching darts till the apex is: The mounts on the body are generally rounded and not pointed.
The correct answer is (2) The mounts on the body are generally rounded and not pointed.
Here’s why:
When stitching darts in a garment, if the darts are stitched all the way to the apex (the point of the dart), it can create strain and pulling on the garment. This happens because the mounts on the body, such as the bust or hips, are rounded, not pointed. Darts are designed to shape the fabric to the curves of the body, but if they are stitched too sharply or too tightly to the apex, it can cause the fabric to gather or strain at the point where the dart ends. This doesn't align well with the natural roundness of the body.
Let's consider the other options:
(1) Garment is too tight for the wearer: While tightness in the garment can lead to strain, the issue in this case is more about how the darts are stitched, not necessarily the overall tightness of the garment.
(3) Two sides of the triangle should be of the same length: This is a basic principle of dart construction. However, this does not directly cause strain or pulling on the garment; the problem lies in stitching the dart too tightly to the apex.
(4) Garment is too loose for the wearer: Loose garments are less likely to cause strain, but if the dart is poorly constructed or stitched incorrectly, it could still create pulling, even if the garment isn't too tight.
Therefore, the most accurate explanation is that the mounts on the body are rounded, and stitching the darts to the apex does not accommodate the natural curves, causing strain and pulling. Hence, the correct answer is (2).