This set of Flexible Manufacturing System Multiple Choice Questions & Answers (MCQs) focuses on “Flexible Manufacturing Cells and Systems”.
1. What does FMS stand for?
a) Finite Machining System
b) Flexible Machining System
c) Finite Manufacturing System
d) Flexible Manufacturing System
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Explanation: FMS stands for Flexible Manufacturing System. It is a highly Automated System comprising of one or more processing stations interconnected by automated material handling and storage system controlled by distributed computer system.
2. Who developed the concept of Flexible Manufacturing System?
a) Taiichi Ohno
b) Henry Ford
c) Jerome H. Lemelson
d) Osada and Hiroyuki Hirano
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Explanation: The concept of Flexible Manufacturing System was developed by Jerome H. Lemelson. The framework of applying 5S to business environments was proposed by Osada and Hiroyuki Hirano. Just in Time Manufacturing concept was first developed and perfected by Taiichi Ohno. Henry Ford integrated the concept of Lean in the manufacturing system.
3. What are all the components of FMS System?
a) Workstation, Material Handling and Storage System and Computer Control System
b) Machine, Tool and work piece
c) Jigs and Fixtures
d) Engineering Data and Human Resource Management
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Explanation: Workstations, Material Handling and Storage, Computer Control System are the three basic components of FMS system. Workstation is where the process takes place, Material Handling and Storage refers to the transfer and storage of components, Computer Control System coordinates the activities of FMS.
4. What is the disadvantage of FMS?
a) Higher Production Efficiency
b) Reduced Downtime
c) Customization of Product
d) Higher Upfront Cost
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Explanation: Higher Production Efficiency, Reduced Downtime and Customization of Product are the benefits of FMS System whereas the drawback of FMS is its Higher Upfront Cost. Higher Upfront Cost is due to the application of highly advanced automated technologies.
5. Which is used to coordinate the activities of the processing stations and the material handling system in the FMS?
a) Computer Control System
b) Work Station
c) Material Handling System
d) Storage System
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Explanation: Computer Control System is used to coordinate the activities of the processing stations and the material handling system in the FMS. It consists of a central computer and microcomputers controlling the individual machines and other components.
6. Which coordinates the activities of the components to achieve smooth overall operation of the system?
a) Microcomputer
b) Central Computer
c) Workstation
d) Storage Equipment
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Explanation: Central Computer controls the components of the Computer control system to achieve smooth operation. It gives signals to the distribution network so that the overall function of the system is controlled systematically.
7. Which is used to transport work parts and subassembly parts between the processing stations?
a) Automated Material Handling System
b) Work Station
c) Computer Control System
d) Machining System
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Explanation: Automated Material Handling System is used to transport work parts and subassembly parts between the processing stations. It is the second major component of FMS System. These Systems sometimes incorporate storage into its function.
8. Which of the following is a workstation?
a) Transfer Devices
b) Load/Unload Station
c) Work Handling System
d) Automatic Pallet Changers
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Explanation: Load/Unload Station is a work station. Load/Unload Station is the physical interface between the FMS and the rest of the factory. It is where the raw products enter the system and finished products exit the system.
9. Which of the following is the function of Computer Control System?
a) Temporary Storage
b) Convenient access for Loading and Unloading of work parts
c) Shutter Control
d) Random and Independent Movement of work parts between workstations
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Explanation: Shutter Control is one of the functions of Computer Control System. This Function is concerned with secondary handling System at workstations. This must be coordinated with Traffic Control and synchronized with the operation of the machine tool it serves.
10. Which of the following Principle does Flexible Manufacturing System rely on?
a) 5S
b) Group Technology
c) PDMA Cycle
d) JIT Technology
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Explanation: Flexible Manufacturing System relies on the Principles of Group Technology. Group Technology involves grouping components having similar attributes in order to take advantage of their similarities in design or manufacturing phases of production cycle. It is implemented through the application of well structured classification and coding system.
11. What does FMC stand for?
a) Finite Machine Cell
b) Fusible Machine Cell
c) Flexible Manufacturing Cell
d) Fusible Manufacturing Cell
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Explanation: FMC stands for Flexible Manufacturing Cell. A Flexible Manufacturing Cell consists of two or three processing work stations plus a parts handling system. It has low flexibility and requires moderate level of management commitment and support.
12. Which of the following is capable of producing single part family or limited range of part families?
a) Flexible Manufacturing System
b) Lean Manufacturing
c) Kanban
d) PDMA cycle
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Explanation: Flexible Manufacturing System has the capability of producing single part family or limited range of part families. It relies on the Principle of Group Technology. It is designed to produce parts within a defined range of styles, sizes and processes.
13. Which of the following consists of two or three processing work stations and a part handling system?
a) Standalone NC Machine Cell
b) Mini Cell
c) Flexible Manufacturing Cell
d) Integrated Multi Machine Cell
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Explanation: A Flexible Manufacturing Cell consists of two or three processing work stations plus a parts handling system. It has low flexibility and requires moderate level of management commitment and support.
14. What does FAS stand for?
a) Flexible Automated Assembly
b) Fixed Manufacturing Assembly
c) Flexible Manufacturing Assembly
d) Fusible Manufacturing Assembly
View Answer
Explanation: FAS stands for Flexible Manufacturing Assembly. This system has the ability to make adjustments to better handle complexities like mixed parts, variations in assembly and design changes. It provides Manufacturing companies with a sharp competitive edge over their counterparts.
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