1. Module 3
Unit 15 – Detail Drawings

2. Learning Objectives
Explain terms and standards related to various types of drawings used in industry.
Describe how detail drawings are defined and categorized in industry.
Identify the unique characteristics of casting and forging drawings.
Identify the unique characteristics of purchased part control drawings.

3. Learning Objectives
Identify the unique characteristics of modifying drawings.
Describe the unique characteristics of pattern development and welding drawings.
List and describe other specialized types of drawings used in industry.

4. Two Types of Working Drawings
Detail drawings contain complete information about producing a part
Assembly drawings contain information about the assembly of two or more parts

5. Detail Drawings Includes: Name of the part Shape description
Size description
Notes
Materials
Special requirements

6. Detail Drawings
Monodetail drawing: Contains complete information about producing one part
Multidetail drawing: Contains information about producing two or more related parts; not very common, but allowable for situations such as specially matched parts

7. Casting Drawings
Shows the dimensions necessary to create the mold of a cast part

8. Machining Drawings
Shows the dimensions necessary to convert a casting into a finished part

9. Casting/Machining Drawings
One detail drawing may show both the casting dimensions and the machining dimensions

10. Control Drawings Shows the specifications of a purchased part
May serve as a bid
document

11. Modifying Drawings
Shows the specifications for making one part from another or for making changes to a part once delivered

12. Pattern-Development Drawings
Shows the specifications for making the flat pattern of a folded part

13. Welding Drawings
Shows the separate pieces that will be welded together
Appears somewhat like an assembly drawing

14. Drawing Example

15. What are the two basic types of working drawings?
Detail and assembly

16. What is the difference between a monodetail drawing and a multidetail drawing?
A monodetail drawing contains only one part, while a multidetail drawing shows more than one multiview drawing on a single sheet.

17. List at least six types of detail drawings.
Casting and forging, machining, purchase part control, altered-item, modification, pattern-development, welding, installation, selected-item, tube-bending, matched-set, and contour-definition drawings.

18. What is the difference between a casting drawing and a machining drawing?
A casting drawing shows the dimensions necessary to create a mold of the part. A machining drawing shows the dimensions needed to convert a casting into a finished part.

19. What is the purpose of a purchased part control drawing?
To document various engineering requirements to assure interchangeability of items each time they are purchased.

20. What does a modifying drawing describe?
A part that is manufactured not from raw materials, but by altering another part.

21. Why would a pictorial view be shown on a pattern-development drawing?
To show the part in its folded (finished) state

22. What does a contour-definition drawing show?
The data needed to define or build a contoured or sculpted surface

23. Choice 1 Choice 2 Choice 3 Choice 4 Question text here.
Multiple Choice
Question text here.
Choice 1
Choice 2
Choice 3
Choice 4
Correct Feedback:
Generic: That’s right! You selected the correct response.
Customized: Correct! In fact,…
Incorrect Feedback:
Generic: You did not select the correct response.
Customized: Sorry, that’s not it! Try again until you get it correct. Refer to <insert resource> if you need help.
Customized by Choice: That’s not it! This sounds more like…
Track in Blackboard: Yes or No
Points Possible (if tracking): 1

24. Choice 1 Choice 2 Choice 3 Choice 4 Question text here.
Multiple Answer
Question text here.
Choice 1
Choice 2
Choice 3
Choice 4
Correct Feedback:
Generic: That’s right! You selected the correct response.
Customized: Correct! In fact,…
Incorrect Feedback:
Generic: You did not select the correct response.
Customized: Sorry, that’s not correct…try again! Refer to <insert resource> if you need help.
Customized by Choice: That’s not it! This sounds more like…
Track in Blackboard: Yes or No
Points Possible (if tracking): 1

25. True False Question text here. True or False Correct Feedback:
Generic: That’s right! You selected the correct response.
Customized: Correct! In fact,…
Incorrect Feedback:
Generic: You did not select the correct response.
Customized: Actually this is <true or false>. Refer to <insert resource> if you need help.
Track in Blackboard: Yes or No
Points Possible (if tracking): 1

26. Match the following term to the definition or example that best fits.
Text Matching
Match the following term to the definition or example that best fits.
Column A
Term 1
Term 2
Term 3
Term 4
Column B
Definition or example 1
Definition or example 2
Definition or example 3
Definition or example 4
Correct Feedback:
Generic: That’s right! You selected the correct response.
Customized: Correct! In fact,…
Incorrect Feedback:
Generic: You did not select the correct response.
Customized: Sorry, that’s not it! Try again until you get it correct. Refer to <insert resource> if you need help.
Track in Blackboard: Yes or No
Points Possible (if tracking): 1

27. Item 1 Item 2 Item 3 Item 4 Item 5 Item 6
Sequencing
The following items are out of order. Put them in the correct order and click submit to check your answer.
Item 1
Item 2
Item 3
Item 4
Item 5
Item 6
Correct Feedback:
Generic: That’s right! You selected the correct response.
Customized: Correct! In fact,…
Incorrect Feedback:
Generic: You did not select the correct response.
Customized: Sorry, that’s not it…try again! Refer to <insert resource> if you need help.
Track in Blackboard: Yes or No
Points Possible (if tracking): 1

28. _____________ is the capital of Ohio.
Fill-In-The-Blank
_____________ is the capital of Ohio.
Provide correct options the student may type:
Columbus
Columbus, OH
Columbus OH
Correct Feedback:
Generic: That’s right! You selected the correct response.
Customized: Correct! __________ is the…
Incorrect Feedback:
Generic: You did not select the correct response.
Customized: Sorry, that’s not it! Try again until you get it correct. Refer to <insert resource> if you need help.
If incorrect more than 5 times: Actually, the correct answer is…
Track in Blackboard: Yes or No
Points Possible (if tracking): 1
*options are NOT case sensitive
*students will need to type one of the above options to be considered correct

29. Open-ended prompt here.
Essay or Short Answer
Open-ended prompt here.
User response area…
Correct Feedback:
Generic: Thank You.
Customized: Thank You. I was looking for you to include...how’d you do? Refer to <insert resource> if you need help.
Track in Blackboard: Yes or No
Points Possible (if tracking): 1
*Responses can be tracked in Blackboard but there is a limit on how much text and be tracked. Use this interaction for simple reflections or open ended responses.