This figure is typically found in the chapter concerning (Разрезы) or Reading Assembly Drawings . The goal of the exercise is to help students understand how internal voids, holes, and slots are represented using hidden lines and cross-sections.
: If the part includes ribs or thin walls that the cutting plane passes through lengthwise, remember the rule that these are generally shown without hatching. Online Resources for Review uchebnik po chercheniju 9 klass botvinnikov smotret ris 88 i
: Mentally "cutting" the object to visualize its interior and then selecting or drawing the correct sectional view. Description of Figure 88 "и" This figure is typically found in the chapter
: A central vertical hole (often stepped or through-hole) and additional horizontal slots or grooves. uchebnik po chercheniju 9 klass botvinnikov smotret ris 88 i