Data Analysis & System Implementation Flashcards
7 cards from real MRP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Analysis & System Implementation flashcards as text
In MRP analysis, what does a 'firm planned order' (FPO) allow a planner to do that a standard planned order does not?
Answer: Prevent the MRP system from automatically rescheduling the order
A firm planned order is manually fixed by the planner, preventing the MRP system from changing its quantity or due date during regeneration.
Which MRP processing method recalculates requirements only for items affected by changes since the last MRP run?
Answer: Net change MRP
Net change MRP processes only items with transactions or changes since the last run, making it faster and more efficient than a full regeneration.
A planner is analyzing an MRP exception report showing 'reschedule in' messages. What action does this exception recommend?
Answer: Move an existing order to an earlier date to meet demand sooner
'Reschedule in' exceptions occur when an existing order's due date is later than when the requirement is needed, prompting the planner to expedite the order.
Which data analysis technique is most useful for identifying the root cause of chronic MRP inaccuracies in a specific product family?
Answer: Pareto analysis of planning exceptions by item
Pareto analysis identifies which items generate the most exceptions, focusing improvement efforts on the 20% of items causing 80% of MRP inaccuracies.
During MRP implementation, a team decides to use a pilot approach rather than a 'big bang' cutover. What is the primary advantage of this strategy?
Answer: It reduces implementation risk by testing with a subset of items or locations first
A pilot implementation limits exposure by validating system performance, data integrity, and user adoption on a smaller scope before full deployment.
An MRP system shows available inventory going negative in week 3 for a component. What does this indicate?
Answer: Demand exceeds supply in that period, creating a shortage
Negative projected available balance means cumulative demand exceeds cumulative supply in that period, signaling an unmet requirement.
Which key performance indicator best measures the effectiveness of MRP implementation in reducing inventory investment?
Answer: Inventory days of supply (DOS)
Days of supply measures how many days current inventory levels can sustain demand, directly reflecting whether MRP is right-sizing inventory investment.