Тест: Operations Planning and Demand Management — 7 въпроса

1. What is the primary purpose of matching supply and demand in operations management?

A. To maximize profits regardless of market needs

B. To reduce production costs at all times

C. To provide enough resources to meet consumer needs

D. To increase inventory levels

Answer: (C)

Обяснение

Matching supply and demand involves providing enough resources to meet consumer needs for products, ensuring market requirements are fulfilled efficiently.

2. What is the purpose of classifying demand types in production management?

A. To identify which products are most profitable

B. To determine the pricing strategy for each product

C. To enable operations to customize production approaches

D. To decide which products to discontinue

Answer: (C)

Обяснение

Classifying demand types enables operations to customize production approaches for routine, seasonal, and novel products effectively.

3. What is a key characteristic of independent demand in production?

A. It is unpredictable and random

B. It depends on the demand for other components

C. It only applies to raw materials

D. It is driven by marketing and customer orders

Answer: (D)

Обяснение

Independent demand is driven by marketing and customer orders, and is not directly dependent on the demand for other items, which distinguishes it from dependent demand.

4. What is a primary characteristic of demand smoothing techniques in master production scheduling?

A. They focus solely on customer orders without forecast adjustments

B. They increase demand variability to match production capacity

C. They aim to even out demand over future periods

D. They eliminate the need for safety stock

Answer: (C)

Обяснение

Demand smoothing techniques aim to even out demand over future periods to achieve stability, predictability, and resource efficiency, as explicitly stated in the source.

5. What defines the hierarchical relationships in a Bill of Materials (BOM) structure?

A. The hierarchical relationships between parent and component items

B. The lead time for procurement

C. The sequence of assembly steps

D. The cost allocation for each item

Answer: (A)

Обяснение

Hierarchical relationships in a BOM are defined by the parent and component items, establishing the structure of the assembly.

6. What is lead time in production scheduling?

A. The time allocated for quality control inspections during production

B. The period between placing an order and receiving the product from a supplier

C. The total time required to purchase, produce, or assemble an item, including order, wait, move, setup, store, and run times

D. The time needed to complete a final product after all components are assembled

Answer: (C)

Обяснение

Lead time is defined as the total time required to purchase, produce, or assemble an item, including various stages such as order, wait, move, setup, store, and run times.

7. What is the primary function of MRP sheets in material planning?

A. Convert the master schedule into detailed schedules for purchasing and production

B. Track inventory levels and stock on hand

C. Calculate gross requirements for all items

D. Determine capacity constraints in manufacturing

Answer: (A)

Обяснение

MRP sheets convert the master schedule into detailed schedules for purchasing and production, facilitating material requirements planning.