What is the recommended scale for auxiliary views in the practices shown?
a) 2:1
b) 1:1
c) 1:2
d) 3:1
Which of the following is NOT a permanent fastening method?
a) Welding
b) Gluing
c) Riveting
d) Screwing
What is a broken-out section?
a) A section where the cutting plane is offset
b) A partial section exposing interior shapes
c) A view without section lining
d) A type of removed section