Shaft(24 h) Min number of workers work time 7-11 AM 11 AM-I PM I PM-7 PM 7 PM-11 PM 11 РМ-3 АМ 3 AM- 7 AMM 3" 22 10

RASM is defined as Revenue per Available Seat Mile and is a common metric to understand flight performance across different routes. Based on the chart below, what would you expect to see in March on a YoY basis? 20 18 16 14 12 10 8 6 4 2 0 Jan-18 Feb-18 Mar-18 Apr-18 May-18 a) Weaker performance YoY b) Stronger performance YoY c) Identical performance YoY d) There are no indicators of performance Jun-18 RASM Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 Dec-18 Jan-19 Feb-19

Calculate the Critical Ratios​ (CR): ​(Enter all responses rounded to two decimal​ places.)   Job CR 103 enter your response here Part 2 205 enter your response here Part 3 309 enter your response here Part 4 412 enter your response here Part 5 517 enter your response here   ...   Question content area right Part 1 The following 5 overhaul jobs are waiting to be processed at​ Avianic's Engine Repair Inc. These jobs were logged as they arrived. All dates are specified as planning calendar days.                                                                                     Job Due Date Duration​ (days) 103 223 7   205 217 11   309 219 5   412 218 15   517 214 10     Assume that all jobs arrived on day 180​; ​today's date is 200.

1. (First System) A crew of mechanics at the NCDOT repair NCDOT vehicles that break down at an average rate of λ = 4 vehicles per day.  The crew can service an average of µ = 5 vehicles per day.  The crew cost is $400 per day.  A bureaucrat in Raleigh has determined the cost associated with lost productivity due to breakdowns is $300/day.  (This includes the entire time the vehicle is unavailable—from the time it breaks down until the time it is back on the road.) 2. (Second System)  This same bureaucrat thinks it would be a good idea to have two repair crews instead of one.  Vehicles still break down at the same rate of 4/day.  Each crew can still service 5 /day.  Assume that each crew handles half of the breakdowns.  Each crew costs $400/day.  The cost associated with the lost productivity of an idle vehicle is still $300/day. Which system do you recommend and why?

Operation Observations Turning Drilling Welding Cleaning up 955 971 337 215 174 PFD Fixing Fab Tech Oiling Machine Setting Gauges 262 52 48 Approximately how much time (in minutes) does the workers spend fixing the Fab Tech equipment during an eight hour shift. Assume that the workers have two 15-minute breaks during this shift. Assume this is a typical machine shop environment. As an industrial engineering would you be concerned with the amount of PFD time shown on the table. Explain your answer? 10.

K If Professor Laurie Macdonald takes 12 minutes to grade the first exam and follows an 80% learning curve then, using table Table E.3, the amount of time she requires to grade: a) the 25th exam minutes (round your response to two decimal places). Learning Curve Coefficients Unit Number (N) 10 25 Unit Time .385 .263 75% Total Time 5.589 10.191 Unit Time .477 .355 80% Total Time 6.315 12.309 Unit Time .583 .470 85% Total Time 7.116 14.801 X

= K If Professor Laurie Macdonald takes 12 minutes to grade the first exam and follows an 80% learning curve then, using table Table E.3, the amount of time she requires to grade: a) the 25th exam 4.26 minutes (round your response to two decimal places). (round your response to two decimal places). Learning Curve Coefficients Unit Number (N) b) the first 10 exams 10 25 Unit Time .385 .263 75% Total Time 5.589 10.191 minutes Unit Time 477 .355 80% Total Time 6.315 12.309 Unit Time .583 .470 85% Total Time 7.116 14.801 - X

INAL SINAVI 17 - - is a parametric analysis method which allows obtaining the capacity curve from a dynamic analysis. This procedure offers to investigate, by scaling the induced base acceleration, a continuous picture of the structural behavior from elastic to yield range and eventually to collapse. Time-history representation of ground motions Hysteretic models for components behavior a) b) Time-history analysis d) Incremental dynamic analysis Boş bırak 17/20 Sonraki> Карat KÖnceki

Output from the Gantt chart drawn for a machining process is shown here. Determine the makespan of the process.   Job Waiting Time (hr) Delivery Time (hr) 1 0 10 2 10 15 3 1 16

What is meant by Resolution time?