Information Question 4 (Total 20 marks) Flag question The recent Hong Kong Universal Community Testing Programme (UCTP) aimed to better gauge the COVID-19 infection situation in Hong Kong was conducted during September 1 to 14, 2020 2019 2 Universal Community Testing Programme COVID-19 There are three main processes involved in the testing. 1. A participant firstly enters the testing centre and takes a body temperature measurement and then deans hands with alcohol disinfectant gel 2. Then there needs a registration of those having pre-appointment booking as well as some occasional walk-in citizens. 3. Finally the actual testing to collect the sample at the nose and throat through a combined nasal and throat swab. The processing times for the various processes described above are: 1.0.25 min for temperature measuring and hand cleaning 2. 1 min each for registration of those having pre appointment and 5 minutes for those walk in participants 3.4 minutes for the nasal and throat sample taking Question 41 Not yet answered At a particular testing centre in Tin Shui Wai on the first day, i.e. Sep 1, all participants had pre-appointment. There was one temperature measuring station, two registration booths, and ten teams of sample collecting specialists. The participant arrival rate was 120 persons per hour. A1. Draw the flow chart labelled with key processing rates and the no. of serving units (3 marks) Marked out of 3.00 Flag question Please upload your answer and pay attention to the accepted file types. Maximum file size: 20MB, maximum number of files: 1 !!! Files You can drag and drop files here to add them. Accepted file types Image (GIF) .gif Image (JPEG).jpe .jpeg Jpg Image (PNG).png PDF document.pdf Word 2007 document.docx Word document.doc A2. What is the throughput time in minutes of each participant? Show your figures. (2 marks) Question 42 Not yet answered Marked out of 2.00 Paragraph B 7 EE Flag question Path:p Question 43 A3. Where is the bottleneck in the testing centre? Why? (2 marks) Not yet answered Marked out of 2.00 Paragraph B 1 P Flag question A4. Will all the participants be served? (1 mark) Question 44 Not yet answered Paragraph B IDEE Marked out of 1.00 P Flag question Path:p Question 45 Not yet answered On the second day, i.e. Sep 2, due to some accidents on the road, 3 teams for sample collection could not come to the centre to work. All other parameters remained unchanged. B1. Update the flow chart that you have drawn for A1 above. (2 marks) Marked out of 2.00 Maximum file size: 20MB, maximum number of files: 1 Flag question 14 Files You can drag and drop files here to add them. Question 46 Accepted file types B2. Where is the bottleneck in this new situation? Why? (2 marks) Not yet answered Marked out of 2.00 Paragraph Flag question Path: P Question 47 B3. Will all the participants be served? (1 mark) Not yet answered Paragraph B 1 Marked out of 1.00 Flag question Path:P Question 48 Not yet answered Marked out of 2.00 On the last day, i.e. Sep 14, there were quite a lot of walk-in participants. The pre-appointed participants only took 80%, while the remaining 20% were walk-in. There were still one temperature measuring equipment, two registration booths and ten teams for sample collection. The participant arrival rate was still 120 persons per hour. For the two registration booths, Booth A was assigned to serve the pre-appointed participants solely and Booth B was assigned to serve the walk-in people solely. C1. Update the flow chart that you have drawn before. (2 marks) Flag question Maximum file size: 20MB, maximum number of files: 1 Files You can drag and drop files here to add them. Accented file tunes Question 49 C2. What is the longest throughput time in this new situation? (1 mark) Not yet answered som Paragraph B. 7 Marked out of 1.00 Flag question Pathp C. Will Registration Booth A and B have sufficient capacity to serve the participants respectively? (2 marks) Question 50 Not yet answered Paragraph B TEE Marked out of 2.00 Flag question Path P C4. How many Registration Booths A and B need to be increased in order to satisfy all the testing demands? (2 marks) Queston 51 Not yet answered Marked out of 2.00 Paragraph B 7 Flag question Path:p