Identify the incorrect statement regarding critical ratio job scheduling____________________?
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Answer: E. none of the above
Explanation
Critical ratio job scheduling calculates priorities based on remaining time and work. It establishes relative priorities, determines activity status, and adapts dynamically. Because all listed statements are correct, none of them represent an incorrect statement. The critical ratio equals time remaining until due date divided by work remaining. A ratio below one indicates that a job is falling behind schedule and needs priority. Production control systems recalculate ratios automatically as shop floor progress changes.
Shop floor managers use critical ratio scheduling to manage conflicting job deadlines. Dynamic priority adjustment prevents costly delivery delays in custom manufacturing environments. Automated scheduling software tracks these ratios in real time for efficient dispatching. Option A is a true attribute of critical ratio scheduling systems. Option B is correct because the ratio clearly reflects current activity status. Option C and D are accurate since the system updates dynamically as work progresses.
- Subject
- Engineering
- Category
- Mechanical Engineering
- Topic
- —
- Difficulty
- medium
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