MECH 502 - ADDITIVE MANUFACTURING & CSU MECH 502 (ADVANCED ADDITIVE) QUIZ 2 2026 SPRING;
ACTUAL QUESTIONS AND ANSWERS ALREADY GRADED A+. 100% VERIFIED SOLUTIONS | UPDATED PER
LATEST GUIDELINES | GRADED A+
Question 1
According to the ASTM F42 standards, additive manufacturing processes are classified into how many distinct
categories?
A. Five
B. Six
C. Seven
D. Eight
🟢 Correct Answer:
C. Seven
🔴 RATIONALE:
The ASTM F42 committee has standardized the classification of additive manufacturing into seven process
categories to create a common framework for the industry . These categories are vat polymerization, material
jetting, material extrusion, powder bed fusion, binder jetting, directed energy deposition, and sheet lamination.
This classification helps engineers and manufacturers communicate clearly about different AM technologies .
, Question 2
In the context of additive manufacturing, what does the term "Design for Additive Manufacturing" (DfAM)
primarily emphasize?
A. Ensuring the part can be made as cheaply as possible
B. Aligning design intent with process capabilities and material behavior
C. Focusing solely on part geometry optimization without considering process constraints
D. Replicating traditional subtractive manufacturing designs
🟢 Correct Answer:
B. Aligning design intent with process capabilities and material behavior
🔴 RATIONALE:
Design for Additive Manufacturing (DfAM) is a holistic approach that moves beyond simple geometry
optimization. It integrates design intent, material behavior, process-specific constraints, and sustainability
considerations to fully unlock the potential of AM. A core principle of DfAM is to ensure that the design is
process-aware and not merely designed to be printable .
Question 3
Which additive manufacturing process involves selectively depositing a liquid binding agent to join powder
materials?
A. Powder Bed Fusion (PBF)
B. Binder Jetting
C. Material Jetting
D. Directed Energy Deposition
ACTUAL QUESTIONS AND ANSWERS ALREADY GRADED A+. 100% VERIFIED SOLUTIONS | UPDATED PER
LATEST GUIDELINES | GRADED A+
Question 1
According to the ASTM F42 standards, additive manufacturing processes are classified into how many distinct
categories?
A. Five
B. Six
C. Seven
D. Eight
🟢 Correct Answer:
C. Seven
🔴 RATIONALE:
The ASTM F42 committee has standardized the classification of additive manufacturing into seven process
categories to create a common framework for the industry . These categories are vat polymerization, material
jetting, material extrusion, powder bed fusion, binder jetting, directed energy deposition, and sheet lamination.
This classification helps engineers and manufacturers communicate clearly about different AM technologies .
, Question 2
In the context of additive manufacturing, what does the term "Design for Additive Manufacturing" (DfAM)
primarily emphasize?
A. Ensuring the part can be made as cheaply as possible
B. Aligning design intent with process capabilities and material behavior
C. Focusing solely on part geometry optimization without considering process constraints
D. Replicating traditional subtractive manufacturing designs
🟢 Correct Answer:
B. Aligning design intent with process capabilities and material behavior
🔴 RATIONALE:
Design for Additive Manufacturing (DfAM) is a holistic approach that moves beyond simple geometry
optimization. It integrates design intent, material behavior, process-specific constraints, and sustainability
considerations to fully unlock the potential of AM. A core principle of DfAM is to ensure that the design is
process-aware and not merely designed to be printable .
Question 3
Which additive manufacturing process involves selectively depositing a liquid binding agent to join powder
materials?
A. Powder Bed Fusion (PBF)
B. Binder Jetting
C. Material Jetting
D. Directed Energy Deposition
