This set of Flexible Manufacturing System Multiple Choice Questions & Answers (MCQs) focuses on “Flexibility Types”.
1. What are the tests conducted for checking flexibility?
a) Raw Material, Operator and Dye Penetrant Test
b) Part Variety, Schedule Change, Error Recovery and New Part Test
c) Reliability, Processing and Quality Test
d) Non Destructive, Material Packaging and Corrosion Resistant Test
View Answer
Explanation: Part Variety Test, Schedule Change Test, Error Recovery and New Part Test are the four tests of Flexibility. For an automated Manufacturing System to qualify as flexible, they must satisfy these four tests.
2. Which flexibility test is used to check whether the system can recover from malfunctions and breakdowns?
a) Error Recovery Test
b) Part Variety Test
c) New Part Test
d) Schedule Change Test
View Answer
Explanation: Error Recovery Test is used to check whether the system can recover from malfunctions and breakdowns. By qualifying this test, we can ensure that the production will not get completely disrupted.
3. Which flexibility test is used to check the processing capability of different part or product styles in a mixed model?
a) Schedule Change Test
b) New Part Test
c) Error Recovery Test
d) Part Variety Test
View Answer
Explanation: Part Variety Test is used to check whether the system can process different part or product styles in a mixed model. This is one of the flexibility tests required for an automated manufacturing system to be termed as flexible.
4. Which flexibility approach is used to provide wide variety of products to customers?
a) Strategic
b) Operational
c) Manufacturing
d) Capacity
View Answer
Explanation: Wide variety of products can be achieved using Strategic flexibility approach. Manufacturing is the ability to produce different parts without major retooling. Highly Customized and unique parts can be produced by Operational Flexibility approach. Fluctuations in production levels and change in products or services can be achieved using Capacity flexibility approach.
5. Which of the following is known as routing flexibility?
a) New Part Test
b) Error Recovery Test
c) Part Variety Test
d) Schedule Change Test
View Answer
Explanation: Routing flexibility is the term given to Error Recovery Test. It is the measure of effective flow of a part in alternate paths through a system for a given process plan. New Part Test, Part Variety and Schedule Change do not come under the category of routing flexibility.
6. Which of the following flexibility has the ability to produce highly customized and unique parts?
a) Manufacturing
b) Capacity
c) Operational
d) Strategic
View Answer
Explanation: Operational flexibility approach is applied to produce highly customized and unique parts. It is used in order to cope up with the changing demand patterns with the flexibility in customer demanding design.
7. Which of the following test is used to check the readiness of system to accept changes in the production schedule?
a) Error Recovery Test
b) Part Variety Test
c) New Part Test
d) Schedule Change Test
View Answer
Explanation: Schedule Change Test is used to check when the production schedules need any changes. It is applicable when there is a change in schedule due to availability of labor, market situations and demand of the product.
8. Which of the following flexibility test is used when the existing parts require design changes without affecting the function of the system?
a) Schedule Change Test
b) Error Recovery Test
c) New Part Test
d) Part Variety Test
View Answer
Explanation: New Part Test is used when the existing parts need new designs without affecting the performance of the system. The challenge in this system is to effectively fulfill the function of the system with the new design.
9. Which is an attribute that applies to both manual and automated system?
a) Reliability
b) Flexibility
c) Modularity
d) Rigidity
View Answer
Explanation: The characteristic that applies both to manual and automated system is Flexibility. A system with Flexibility enables the user to achieve wide variety of products in minimum time.
10. Which flexibility approach focuses on the speed of delivery of products?
a) Strategic
b) Customer
c) Operational
d) Capacity
View Answer
Explanation: Customer flexibility approach gives importance to the speed of delivery of products to the customers. This approach is followed to fulfill customer satisfaction at the right time with the right quality.
11. Which flexibility approach has the ability to increase or decrease production levels or quickly change from one product or service to the other?
a) Capacity
b) Operational
c) Customer
d) Strategic
View Answer
Explanation: Capacity Flexibility approach has the flexibility to withstand production levels and change products when necessary. It is applicable when there is no reach of product in the market thereby creating a demand for new product.
12. Which of the following is known as Machine flexibility or production flexibility?
a) Part Variety Test
b) Schedule Change Test
c) Error Recovery Test
d) New Part Test
View Answer
Explanation: Part Variety Test comes under the category of Machine flexibility or Production flexibility. It measures the flexibility in the ease of converting raw materials to end product. Schedule Change, error Recovery and New Part Test do not come under the category of Machine or Production flexibility.
13. Which of the following category of flexibility does schedule change test comes under?
a) Product Flexibility
b) Routine Flexibility
c) Volume Flexibility
d) Machine Flexibility
View Answer
Explanation: Schedule Change test comes under the category of Volume Flexibility. It is the measure of system’s ability to be operated at different volumes. Product, Machine and Routine Flexibilities do not include Schedule Change Test.
14. Which of the following category of flexibility does New Part Test comes under?
a) Product Flexibility
b) Machine Flexibility
c) Routine Flexibility
d) Volume Flexibility
View Answer
Explanation: New part test comes under the category of Product Flexibility. In this approach, new designs are implemented to the existing design without affecting the current function of the system.
15. Which of the following category of flexibility has the ability to run without external intervention?
a) Program Flexibility
b) Routine Flexibility
c) Market Flexibility
d) Product Flexibility
View Answer
Explanation: Program Flexibility allows the system to run for long period without manual intervention. It is typically needed for an automated infrastructure where precise care has to taken for minute design changes.
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