(c) Elaborate the principles of vacuum forming process for thermoplastics, given a shaped form. Question 5 (a) [4] i. Explain the Spin welding process with the help of a diagram. [6] ii. Name the two requirements for the process to be successful? [4] (b) i. Which are the most common fastners used in assembly? [2] ii. Which joining process could be suitable for joining rubber sheet material? [2] (a) i. Give three reasons why mechanical fastners must be kept to a minimum for the assembly process. [3] i. What are the three things recommended to lower the assembly costs? [3]
(c) Elaborate the principles of vacuum forming process for thermoplastics, given a shaped form. Question 5 (a) [4] i. Explain the Spin welding process with the help of a diagram. [6] ii. Name the two requirements for the process to be successful? [4] (b) i. Which are the most common fastners used in assembly? [2] ii. Which joining process could be suitable for joining rubber sheet material? [2] (a) i. Give three reasons why mechanical fastners must be kept to a minimum for the assembly process. [3] i. What are the three things recommended to lower the assembly costs? [3]
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter22: Welding Joint Design And Welding Symbols
Section: Chapter Questions
Problem 17R: Why is cost a consideration in joint design?
Question
![(c) Elaborate the principles of vacuum forming process for
thermoplastics, given a shaped form.
Question 5
(a)
[4]
i. Explain the Spin welding process with the help of a diagram.
[6]
ii. Name the two requirements for the process to be successful?
[4]
(b)
i. Which are the most common fastners used in assembly?
[2]
ii. Which joining process could be suitable for joining rubber
sheet material?
[2]
(a)
i. Give three reasons why mechanical fastners must be kept to a
minimum for the assembly process.
[3]
i. What are the three things recommended to lower the
assembly costs?
[3]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2006393e-c97e-4081-8173-0190425f3dd9%2F13d83b8e-c1f5-405b-a74c-a12caa0408ad%2F636vgqw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(c) Elaborate the principles of vacuum forming process for
thermoplastics, given a shaped form.
Question 5
(a)
[4]
i. Explain the Spin welding process with the help of a diagram.
[6]
ii. Name the two requirements for the process to be successful?
[4]
(b)
i. Which are the most common fastners used in assembly?
[2]
ii. Which joining process could be suitable for joining rubber
sheet material?
[2]
(a)
i. Give three reasons why mechanical fastners must be kept to a
minimum for the assembly process.
[3]
i. What are the three things recommended to lower the
assembly costs?
[3]
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