: A central vertical hole (often stepped or through-hole) and additional horizontal slots or grooves.
: Remember that only the solid material that the "saw" passes through should be hatched with diagonal lines. Hollow spaces (holes, slots) remain empty. uchebnik po chercheniju 9 klass botvinnikov smotret ris 88 i
: You are often asked to determine which of several provided sectional views (marked with numbers) correctly represents the cross-section of the part at a specific plane. Steps to Solve Exercises for Fig. 88 : A central vertical hole (often stepped or
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: Mentally "cutting" the object to visualize its interior and then selecting or drawing the correct sectional view. Description of Figure 88 "ΠΈ"