Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
4.7. Directed Energy Deposition
This section
Practice test
10 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is Directed Energy Deposition (DED)?
Hint
Think about how materials are added rather than removed.
- 2.
Name one advantage of DED.
Hint
Consider the material usage in manufacturing.
- 3.
What is a key feature of Directed Energy Deposition?
- Subtractive process
- Layer-by-layer material addition
- Mass production only
Hint
Think about how the material is processed.
- 4.
True or False: DED can only use metal materials.
- True
- False
Hint
Consider the range of materials used in modern manufacturing.
- 5.
Design a part that could benefit from DED technology and explain why it would be efficient to use this process over traditional methods.
Hint
No hint provided
- 6.
Propose a strategy to overcome one of the challenges of using DED in a manufacturing environment.
Hint
No hint provided
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
Get your answers marked and your progress tracked
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting