Question

1. Production activity control (PAC) actions take place mainly in which section of the MPC system?

Because these activities change over time and react differently to different markets and strategies. MPC system is related with planning and governing all aspects of fabricating, including managing materials programing machines and people, and organization suppliers and key customers, so it is true

2. The shop-floor control system is kept current on changes in material plans by the MRP system? (True/False)

True, Yes, the shop floor control system is given preference on changes in material plans by the Manufacturing Resources Planning system. Once planned, ordered, and purchased requisitions are created, shop floor control activity is started.

3. Formal shop-floor control systems are unnecessary under JIT? (True/False)

True. Shop floor control is defined as a software system comprising of tools and methods that are utilized to track, schedule and report on the work progress in a manufacturing facility. A formal shop floor activity is majorly unnecessary under the JIT process as JIT involves ordering the inventory just at the time

4. A visual representation of the scheduling process can be provided by _________ charts.

A Gantt Chart is defined as a bar chart that is useful in understanding project scheduling. It provides a visual picture of the scheduling process. It lists time intervals in scheduling on the horizontal axis of the chart and tasks required to be performed on the vertical axis of the chart.

5. The TOC scheduling process is called ______-_________-_________.

The TOC schedule process is called Drum-Buffer-Rope.

6. In TOC scheduling, buffers are maintained before and after _____________ resources.

In TOC scheduling, buffers are maintained before and after bottleneck resources.

Answer 1

1. Production activity control (PAC) actions take place mainly in which section of the MPC system?

Ans: Primary activities of MPC systems are

1. Production Planning
2. Implementation and contol
3. Inventory Management

PAC falls under Implementation and control section, where it involves in day to day production operations for specific units, resources and by controlling the desired output without any deviations.

2.The shop-floor control system is kept current on changes in material plans by the MRP system? (True/False)

Ans: True, today business operations is highly volatile in nature and it effects upstream and downstream fulfillment process like supplier for sourcing and customer demand needs to be considered for production operations inorder to aviod additional inventories, so shop-floor systems are flexible enough to make necessary changes.

3.Formal shop-floor control systems are unnecessary under JIT? (True/False)

Ans: Ture,The concept of Just In Time relys highly on real time information, where formal shop-floor system is developed on the basis of manual intervention so it is not necessary for JIT.

4.A visual representation of the scheduling process can be provided by _________ charts.

Ans: Gannt Chart is the visual representation of scheduling process which is displayed in Bars with activities and dependencies.

5.The TOC scheduling process is called ______-_________-_________.

Ans: Drum-Buffer -Rope is the TOC scheduling process

6.In TOC scheduling, buffers are maintained before and after _____________ resources.

Ans: Buffers are to be maintaineted before the Protected resources.