Two Jobs (J1 and J2) Are Scheduled on Two Workcenters

question 38

Multiple Choice

Two jobs (J1 and J2) are scheduled on two workcenters (WCA and WCB) . J1 starts at time 0 on WCA and finishes on that workcenter at time 5. J2 starts at time 0 on WCB and finishes at time 3. J2 then starts on WCA at time 5 and finishes at time 9. J1 has a due date of time 6 and J2 has a due date of time 7. What is the tardiness of J2?

• A) 0
• B) 1
• C) 2
• D) 4

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Definitions:

Flat-topped Mountain

A mountain or hill with a level surface at its summit, typically formed as a result of erosion or volcanic activities.

Mesa

A broad, flat-topped and steep-sided, isolated hill or mountain.

Fracture

A break or crack in a rock; subdivided into joints and faults.

Rock Layers

Strata or sequences of rock sediment that have accumulated over time, each layer representing a specific era in geologic history.