Degarmo's Materials And Processes In Manufacturing
13th Edition
ISBN: 9781119492825
Author: Black, J. Temple, Kohser, Ronald A., Author.
Publisher: Wiley,
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 1, Problem 16RQ
In a modern safety razor with three or four blades that sells for $1, what do you think the cost of the blades might be?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
An aluminum plate 20 feet by 40 feet is to be divided by 32 equal pieces
5 feet x 5 feet plate by means of an oxyacetylene cutter that has a cutting
rate of 8 inches per minute. How long will it take to do the job in hours.
7.5 hours
4.5 hours
O 5.5 hours
O 6.5 hours
1 points
Save Answer
Which of the following processes would be appropriate for cutting a narrow slot, less than 0.4 mm wide, in a 10 mm thick sheet of fiber-
reinforced plastic:
a.
Abrasive jet machining
Ob.
Chemical milling
O. Other nontraditional machining process
Od.
Laser beam machining
Oe.
Electric discharge machining
A 40 ft x 80 ft tin plate is to be divided into 32 equal pieces by means of a
cutter that has a cutting rate of 15 inches per minute. How long will it
take to do the job in hours?
4
O 5.93
8.93
6.93
O 7.93
Chapter 1 Solutions
Degarmo's Materials And Processes In Manufacturing
Ch. 1 - What role does manufacturing play relative to the...Ch. 1 - Arent all goods really consumer goods, depending...Ch. 1 - The Subway sandwich shop is an example of a job...Ch. 1 - How does a system differ from a process? From a...Ch. 1 - Is a cutting tool the same thing as a machine...Ch. 1 - What are the major classifications of basic...Ch. 1 - Casting is often used to produce a...Ch. 1 - In the lost�wax casting process, what happens to...Ch. 1 - In making a gold medal, what do we mean by a...Ch. 1 - How is a railroad station like a station on an...
Ch. 1 - Because no work is being done on a part when it is...Ch. 1 - What forming processes are used to make a paper...Ch. 1 - What is tooling in a manufacturing system?Ch. 1 - It is acknowledged that chipâ€�type machining is...Ch. 1 - Compare Figures 1.1 and 1.16. What are the...Ch. 1 - In a modern safety razor with three or four blades...Ch. 1 - List three purposes of packaging operations.Ch. 1 - Assembly is defined as the putting together of...Ch. 1 - What are the physical elements in a manufacturing...Ch. 1 - In the production system, who usually figures out...Ch. 1 - In Figure 1.8, what do the lines connecting the...Ch. 1 - Characterize the process of squeezing toothpaste...Ch. 1 - It has been said that low-cost products are more...Ch. 1 - Prob. 24RQCh. 1 - If the rolls for the cold-rolling mill that...Ch. 1 - Make a list of service systems, giving an example...Ch. 1 - What is the fundamental difference between a...Ch. 1 - Prob. 28RQCh. 1 - What kind of process is powder metallurgy: casting...Ch. 1 - In view of Figure 1.2, who really determines the...Ch. 1 - What costs make up manufacturing cost (sometimes...Ch. 1 - What are major phases of a product life cycle?Ch. 1 - How many different manufacturing systems might be...Ch. 1 - In general, as the annual volume for a product...Ch. 1 - The Toyota truck plant in Indiana produces 150,000...Ch. 1 - A company is considering making automobile bumpers...Ch. 1 - Many companies are critically examining the...Ch. 1 - We can analogize your university to a...Ch. 1 - What kind of manufacturing system (design) is your...Ch. 1 - What are the major process steps in the assembly...Ch. 1 - What is the relationship between Figures 1.2Â...Ch. 1 - Recently, National Geographic magazine asked the...
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
- You are designing a pair of bolt cutters and need to decide how long they need to be. If it takes 1,136 Ibf on the top and bottom of the lock to cut it, and you know that a person can apply 50 lbf, Fp, on the bolt cutters, what must the length, L, of the cutter be in inches? The distance from the pivot to the lock, w, is 1.5 inches. Hint: Draw a free-body diagram of one of the two pieces that are pinned together to make the bolt cutters. K-arrow_forwardGive the steps by steps explanation of the previous answerarrow_forwardYou are designing a pair of bolt cutters and need to decide how long they need to be. If it takes 824 Ibf on the top and bottom of the lock to cut it, and you know that a person can apply 50 lbf, Fp, on the bolt cutters, what must the length, L, of the cutter be in inches? The distance from the pivot to the lock, w, is 1.5 inches. Hint: Draw a free-body diagram of one of the two pieces that are pinned together to make the bolt cutters.arrow_forward
- Q1:- Find the power of the main electric motor required in a lathe machine to operate a steel welder with a cutting speed of 110 min/m, a cutting depth of 4 mm and a feeding of 2.0 rev/mm if you know that the efficiency of the machine: 90% MPa 3100 = K?arrow_forwardManufacuring Processes An electro chemical machining (ECM) operation is employed too cut a square hole in a copper plate of 18 mm thickness. The dimensions of the hole is 20 mm on each side, however, the electrode dimension shall be slightly less than 20 mm to allow for overcut, and its shape includes a hole in its center to permit the flow of electrolyte and reduce the area of cut. The frontal area of electrode is 180 mm2. The specific removal rate for copper is C = 7.35 x 10-2 mm3/A-s. The applied current is 950 A. At 90 % efficiency, determine the time required to cut a hole of required dimensions.arrow_forward6arrow_forward
- 1.) The rake angle in an orthogonal cutting operation is -5.736°. The chip thickness before the cut is 0.249 mm, and the resulting chip thickness after the cut is 0.762 mm. The chip thickness ratio is _ 2.) The rake angle in an orthogonal cutting operation is 17.995°. The chip thickness before the cut is 0.254 mm, and the resulting chip thickness after the cut is 0.595 mm. The shear plane angle is _ degrees. 3.) The rake angle in an orthogonal cutting operation is -2.804°. The chip thickness before the cut is 0.204 mm, and the resulting chip thickness after the cut is 0.556 mm. The shear strain is _. 4.) Microscopic examination of chips obtained from actual machining operations have revealed that they are produced by _. 5.) Low-carbon steel with 300 MPa tensile strength and 220 MPa shear strength is turned at 2.5 m/s cutting speed on a lathe. Feed (cutting width) is 0.20 mm/rev and depth of cut is 3.0 mm. Rake angle is 5°. The resulting chip ratio = 0.45. The cutting force is _ N…arrow_forwardI need the answer as soon as possiblearrow_forward1. Is there a difference between the values of Qideal calculated by equation (7) and Qact by using equation (Qaet=Vol/time)? Why? 2. Is there a difference between the values of Qact calculated by equation (8) and Qact by using equation (Qact=Vol/time)? Why? 3. Is there a difference between the values of the ideal diameter and the actual diameter? Why? 4. Is there a difference between the values of Ca calculated by equation (10) and Ca by using equation (11)? Why? 5. What is the relationship type in the plot between the water height in piezometer tube (Ho) and the actual discharge Qact? Why?arrow_forward
- show a tabulated answer.arrow_forwardMENG364 MANUFACTURING TECHNOLOGY 1-Please Put the letter as it is and I will put the student number later 2- Please have to give me the final answer without rounding and with digit number at least 3 digit number should be include and dont forget the Unit 3- please solve the question very quicklyarrow_forwardwhere did you get 1 for m from???arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Precision Machining Technology (MindTap Course Li...Mechanical EngineeringISBN:9781285444543Author:Peter J. Hoffman, Eric S. Hopewell, Brian JanesPublisher:Cengage Learning
Welding: Principles and Applications (MindTap Cou...Mechanical EngineeringISBN:9781305494695Author:Larry JeffusPublisher:Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage Learning
Precision Machining Technology (MindTap Course Li...
Mechanical Engineering
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Cengage Learning
Welding: Principles and Applications (MindTap Cou...
Mechanical Engineering
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Hand Tools; Author: UCI Media;https://www.youtube.com/watch?v=4o0tqF0jDdo;License: Standard Youtube License