27. The learning index ( or rate ) can be identified under both the natural loga
ID: 447387 • Letter: 2
Question
27. The learning index ( or rate ) can be identified under both the natural logarithm and ‘base 10’ logarithm calculations:
TRUE FALSE
28. In learning curve models, a production unit may be one (1) bolt, screw, fastener, or component. TRUE FALSE 29. The “pull” system is employed by both the parent firm and its external
suppliers.
TRUE FALSE
30. The number of authorized trays/bins for each part, subassembly, or material, might be based on several end product’s daily demands.
TRUE FALSE
-3-
31. Under the kanban version of assembly line balancing, the line is balanced once or twice per day.
TRUE FALSE
32. When a user center has received all of its parts, assemblies, or materials to meet current needs, it returns the empty tray(s) to its provider center with a move or production card attached.
TRUE FALSE
33. In the “ pull “ system, there is a delicate balance between market demand, production scheduling, and vendor resupply activity.
TRUE FALSE
34. Keiretsu calls for horizontal and vertical integration within a particular industry, by one or several Japanese firms working together.
TRUE FALSE
35. Daily demand for a particular product’s sub-assembly is 30 units, and its lead time is one (1) hour. The number of authorized com- partments for its kanban tray is four (4). Safety stock for this subassembly has been set at five (5) units. The authorized number of trays for this item will be:
a. 0b. 3c. 5d. 7
36. Kanban trays/bins/totes are custom designed to carry a particular part, assembly, or material.
TRUE FALSE
37. In JIT systems, safety stocks are designed to meet unexpected increases in market demand. TRUE FALSE
-4-
38. In JIT systems, all of the original inventory accounts are eliminated over time. TRUE FALSE
39. Setup times and setup costs are critical inputs for development of cycle times between pairs of work centers. TRUE FALSE 40. In Kanban systems, the assembly line is rebalanced each time another product’s production is started. TRUE FALSE
41. Short-term surges in product demand can be temporarily met by ‘abandoning’ JIT. TRUE FALSE
42. Firms should have comprehensive plans for addressing operational problems, as inventories are systematically reduced. TRUE FALSE
43. Small batch sizes help achieve a uniform distribution of work-in-process inventory among the work and supply centers. TRUE FALSE
44. If setup times are reduced, smaller batch sizes will automatically be achieved at all work and supply centers. TRUE FALSE
45. Standard task times must be developed under the Kanban system. TRUE FALSE
-5-
46. Small batch sizes increase the number of setups as well as total setup costs and time. TRUE FALSE
47. At the global market level, individual product demand is essentially unchanged on a day to day basis. TRUE FALSE
48. JIT systems employ rigidly defined job descriptions. TRUE FALSE
49. JIT suppliers may be involved in product design. TRUE FALSE
50. Machine design in JIT systems should be kept as simple as possible for easier maintenance and higher reliability. TRUE FALSE
Explanation / Answer
For Question 9. Answer is B. Entails systematically reducing work-in-process inventories and focusing on operational problem areas
JIT is inventory strategy companies employ to increase effiency and decrease waste by receiving goods as needed in production process. It is better done by reducing work in process inventories and focusing on operational problem area where there is gap and needs inventories. Material will be available as it needed so that the cost to company will decrease by maintaining inventories at different levels.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.