What are removed sections?

a$)$ Sections placed in direct projection

b$)$ Sections detached from the main view

c$)$ Sections that omit hidden lines

d$)$ Sections showing only external features

Why are auxiliary views particularly useful for manufacturing?

a$)$ They show all principal views clearly

b$)$ They represent the true size and shape of critical features

c$)$ They reduce the number of dimensions needed

d$)$ They highlight external aesthetics

When is a half section typically used?

a$)$ For symmetric objects

b$)$ For irregular shapes

c$)$ When showing multiple materials

d$)$ When replacing a top view