What are figures used to designate types of equipment and instrumentation?
A) Legend
B) Symbol
C) Title block
D) Application block
Answer: B
Explanation: A) Incorrect. Legend is a section of a drawing that explains or defines the information or symbols contained within the drawing.
B) Correct. Symbols are figures used to designate types of equipment and instrumentation.
C) Incorrect. Title block is a section of a drawing that provides information such as drawing title, company name, drawing number, revision number, sheet number, and approval signatures.
D) Incorrect. Application block is the main part of a drawing; it contains symbols and defines elements such as relative position, types of materials, descriptions, and functions.
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