Manufacturing Engineering & Technology
7th Edition
ISBN: 9780133128741
Author: Serope Kalpakjian, Steven Schmid
Publisher: Prentice Hall
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Chapter 40, Problem 31QLP
To determine
Discuss the advantages to long lead times, if any, in production.
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Chapter 40 Solutions
Manufacturing Engineering & Technology
Ch. 40 - Explain what is meant by manufacturing properties...Ch. 40 - Why is material substitution an important aspect...Ch. 40 - What factors are involved in the selection of...Ch. 40 - How is production quantity significant in...Ch. 40 - List and describe the major costs involved in...Ch. 40 - Why does material selection influence energy...Ch. 40 - Describe life-cycle assessment and life-cycle...Ch. 40 - Define what is meant by economic order quantity.Ch. 40 - Explain the difference between direct-labor cost...Ch. 40 - Describe your understanding of the following...
Ch. 40 - What is the difference between production...Ch. 40 - Is there a significant difference between...Ch. 40 - How would you define value? Explain.Ch. 40 - Define sustainable manufacturing.Ch. 40 - What is the meaning and significance of the term...Ch. 40 - Describe the major considerations involved in...Ch. 40 - What is meant by manufacturing process...Ch. 40 - Prob. 18QLPCh. 40 - Explain why the value of the scrap produced in...Ch. 40 - Prob. 20QLPCh. 40 - Prob. 21QLPCh. 40 - Explain why it takes different amounts of energy...Ch. 40 - Refer to Table 40.2 and explain why it is...Ch. 40 - Explain how the high cost of some of the...Ch. 40 - On the basis of the topics covered in this book,...Ch. 40 - What factors are involved in the shape of the...Ch. 40 - Describe the problems that may have to be faced...Ch. 40 - Prob. 28QLPCh. 40 - Prob. 29QLPCh. 40 - Prob. 30QLPCh. 40 - Prob. 31QLPCh. 40 - Review Table 40.2 and estimate the carbon...Ch. 40 - Explain why the larger the quantity per package...Ch. 40 - Prob. 34QLPCh. 40 - As you can see, Table 40.5 lists only metals and...Ch. 40 - Is it always desirable to purchase stock that is...Ch. 40 - Prob. 37SDPCh. 40 - Prob. 38SDPCh. 40 - Prob. 39SDPCh. 40 - Over the years, numerous consumer products (such...Ch. 40 - List and discuss the different manufacturing...Ch. 40 - Prob. 42SDPCh. 40 - Prob. 43SDPCh. 40 - Select three different products commonly found in...Ch. 40 - Prob. 45SDPCh. 40 - The cross-section of a jet engine is shown in Fig....Ch. 40 - Inspect some products around your home, and...Ch. 40 - Prob. 48SDPCh. 40 - Discuss the trade-offs involved in selecting...Ch. 40 - Discuss the factors that influence the choice...Ch. 40 - Prob. 52SDPCh. 40 - Figure P40.53 shows a sheet-metal part made of...Ch. 40 - The part shown in Fig. P40.54 is a carbon-steel...
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- (d) In one production line, there is ultrasonic machines (USM) and electro- discharge machines (EDM). You need to cut one material in form of thick plate. The material of the thick plate is aluminum. Choose the best machine that can be used to operate the plate. justify your answer by considering material removal rate, process duration, the material of the workpiece and the waste from the operation. (e) Discuss the major challenges in implementing computer integrated manufacturing (CIM) to the factory.arrow_forwardWith complete and clear units/conversion factors. Box your final answers. Thank youarrow_forwarddescribe the sequences of five production steps and stages from the initial research and development idea to the launch of the product for a metal casing or a car engine block. Use descriptive diagrams and or images, data to support your answers.arrow_forward
- A sink trap is an example of an elegant product. Explain why sink trap is considered as elegant and give another example of elegant product.arrow_forward11. What is the Six Sigma strategy and what is its process?arrow_forwardDefine each term and relate the terms within the manufacturing process. (Relative Volatility, Theoretical Stage, Tray Efficiency, Gauge, Mess, Flange, Expansion Loop, Spool piece, Flange Rating, Gasket, Pipe Size, Screwed Fittings, Relief Valves, Flare System, Maximum Allowable Working Pressure, Full-limit Amps, Alarms, Trip, Gate valve, Plug Valve)arrow_forward
- What would ne faster to produce a large quantity of these boxes? Batch production or constinous production? Explain whyarrow_forward1.1) Which Additive Manufacturing materials and processes (according to the ISO/ASTM 52900 standard) is mostly used during the manufacturing of patterns for the investment casting process?List the advantages and disadvantages of each of the AM processes 1.2) Which manufacturing process (listed in Question 1.1) will be most suitable to produce a pattern for the turbine rotor? Provide reasons for your selection 1.3 The use of additive manufactured patterns for the investment casting process are being used more frequently in industry. Using this technology, comment on production aspects such as cost savings, human resources, production rates, quality,and repeatability of patterns, as well as possible risks associated with the technology? Provide reasons for your statementsarrow_forwardThe table below provides the parameters for a new current state value stream map for the family of retainers at the Jensen Bearings Inc. firm described in the chapter. This table depicts the value stream after Kline Steel agrees to accept daily orders for steel sheets and also agrees to deliver on a daily basis. Calculate each component of the new value stream's reduced lead time. Jensen Bearings operates 5 days per week. More Info Overall Process Attributes Average demand: 2,700/week (1,400 "L"; 1,300 "S") Batch size: 1,000 Number of shifts per day: 1 Availability: 8 hours per shift with two 30 minute lunch breaks Process Step 1 Press Cycle time=4 seconds Setup time=2 hours Uptime=90% Operators=1 Every Part Every=1 week WIP=1 day of sheets (before Press) Process Step 2 Pierce & Form Cycle time=23 seconds Setup time=30 minutes Uptime=100% Operators=1 WIP=1,100 "L", 1,250 "S" (before Pierce & Form) Process…arrow_forward
- Please provide clear detailed solution. Thank youarrow_forwardIn a sheet metal forming press, the shape to be formed is hemispherical cup of radius 15 cm in 2mm thick mild steel sheet. The force required to deform sheet is 8 kN. The forming hammer should approach job from a distance of 30 cm. The production rate required is 240 components/hr. Calculate and suggest the following specifications of the various hydraulic components used: a. Hydraulic cylinder (bore & length); b. Pump pressure and flow rate; c. Electric motor HP considering 75% pump efficiency; d. Reservoir size; and e. Size of pump inlet and discharge tubing.arrow_forwardCan you provide guidance on the optimal manufacturing process for creating the figure shown below?arrow_forward
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