DeGarmo's Materials and Processes in Manufacturing
12th Edition
ISBN: 9781118987674
Author: J. T. Black, Ronald A. Kohser
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 12, Problem 22RQ
In the last two decades, the quality in automobiles has significantly improved. What do you think is the main cause for this marked quality improvement?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
From Bartov’s observations, what are the pluses and minuses of America’s car culture? In what ways was the automobile changing American society?
Are car body styles exactly identical between years? Like does a 2009 Dodge Charger look identical to a 2010 Dodge Charger?
If self-driving automobile technology continues to improve and becomes more and more commonplace, are there any markets (products or
services) whose demand might be affected by the rise of that technology?
Chapter 12 Solutions
DeGarmo's Materials and Processes in Manufacturing
Ch. 12 - Define accuracy or precision in terms of a...Ch. 12 - What does the nature of the process refer to?Ch. 12 - Suppose you have a pistol�shooting process that...Ch. 12 - Review the steps required to make a PC study of a...Ch. 12 - Why do not standard tables exist detailing the...Ch. 12 - Here are some common, everyday processes with...Ch. 12 - Why might the diameter measurements for holes...Ch. 12 - What are some common manufactured items that may...Ch. 12 - What are common reasons for sampling inspection...Ch. 12 - Fill in this table with one of the four following...
Ch. 12 - Now explain why when we sample, we cannot avoid...Ch. 12 - Which error can lead to legal action from the...Ch. 12 - Define and explain the difference between andX and...Ch. 12 - What is Cp, and why is a value of 0.80 not good?...Ch. 12 - Prob. 15RQCh. 12 - What are some of the alternatives available to you...Ch. 12 - Cpk is another process capability index. How does...Ch. 12 - In a sigma chart, are σ values for the samples...Ch. 12 - What is an assignable cause, and how is it...Ch. 12 - Why is the range used to measure variability when...Ch. 12 - How is the standard deviation of a distribution of...Ch. 12 - In the last two decades, the quality in...Ch. 12 - Figure 12.15 shows a bimodal check sheet...Ch. 12 - Control charts use upper and lower control limits....Ch. 12 - In Figure 12.10, what are the USL and the LSL,...Ch. 12 - What are four major branches (fishbones) on a...Ch. 12 - How does variation in the measuring device...Ch. 12 - What are Taguchi or factorial experiments, and how...Ch. 12 - How does the Taguchi approach differ from the...Ch. 12 - Why are Taguchi experiments so important compared...Ch. 12 - Explain what happed to improve the process inÂ...Ch. 12 - In Table 12.1, explain MOâ€�COâ€�MOO....Ch. 12 - What is a quality circle, and how might you apply...Ch. 12 - Which of the seven QC tools is being used inÂ...Ch. 12 - Go to a subway restaurant and develop a process...Ch. 12 - What do you estimate the standard deviation of...Ch. 12 - Is the dashed line in the figure labeled mean the...Ch. 12 - From the information given in the discussion and...Ch. 12 - What is the most glaring error in the figure, and...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- list the most popular cars, what they cost, and if they are gas, electric, or hybrid cars for: 1. Toyota 2. Subaru 3. Mazda 4.Hondaarrow_forward3. List some positive, negative impacts of automobile?arrow_forwardwhat are the topics and other online calculators must be included in the mechanical engineering that teach about pump capacity, engine design and aircon sizing for the betterment of the engineering education foundation?arrow_forward
- Question: In mechanical engineering, discuss the design considerations, operating principles, and practical applications of an automatic transmission system in modern vehicles. Explore the advantages and disadvantages of automatic transmissions compared to manual transmissions, and delve into the technologies and innovations that have advanced the efficiency, performance, and comfort of automatic transmissions over time. Additionally, examine the impact of automatic transmissions on vehicle fuel economy, emissions, and overall driving experience, and highlight any future trends or developments in automatic transmission technology.arrow_forwardPlease answer quicklyarrow_forwardDiscuss the effects of five different production errors on the overall performance of manufacturing of engine cylinders for automotive industry. Your answer must be supported with data sourced via either literature searchesarrow_forward
- Which these statements are true i) The frictional force on a sliding body on a plane is always directed at the angle normal to the inclination of the plane. ii) The Dynamic equilibrium is a condition of a moving body with constant velocity. iii) Deformation of a rigid body is possible especially when the applied force is very large. iv) Kinematics deals with the geometry of motion without reference to the forces causing the motion. v) D’Alembert’s principle is used to model a equilibrium problem into an non equilibrium one. vi) When the helix angle of a square thread used in a screw jack is more than the angle of repose, the load overhauls. vii) The line of action of Equilibrant and Resultant forces of a system of forces are coincident. viii) The coefficient of static friction is more than that of dynamic friction. ix) Three forces in equilibrium are always concurrent. x) The direction of the moment vector is in the plane containing the force and radius vectors. xi) A force lower than…arrow_forwardManufacturing process can be divided by 5 main groups with respect to their physical action on raw materials and some of them acquire a specific machine. They can be listed as: 1. Material deposition technologies, such as casting and sintering, or the new "rapid manufacturing" techniques developed rapidly in the last ten years. 2. Joining techniques, in which riveting, friction stir welding (FSW), welding and assembly are classified. 3. Forming, where hot working techniques like forging and cold working techniques such as forming, spinning and involute splines production are placed. 4. Material separation, including shearing, nibbling, punching, cutting by laser and cutting by high pressure water or abrasive waterjet (AWJ). 5. And finally material removal processes, also known as machining processes. Using 3D metal printing is falls under which catogary? O a. No. 5 O b. No. 4 O c. No. 2 O d. no. 1 O e. No. 3arrow_forwardWhat is the suitable model of car factory production and what happened with the product that not in good quality?and how do the analysis?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Automotive TechnologyMechanical EngineeringISBN:9781337794213Author:ERJAVEC, Jack.Publisher:Cengage,
Automotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage Learning
Automotive Technology
Mechanical Engineering
ISBN:9781337794213
Author:ERJAVEC, Jack.
Publisher:Cengage,
Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning
Quality Control and Quality Assurance; Author: AISC Education;https://www.youtube.com/watch?v=C2PFj9YZ_mw;License: Standard Youtube License