solve by arena

A production system is composed from 3 machines in series. Parts arrive according to expo(5) minutes. First part arrives at time zero. The processing time at machine 1 is uniform from 2 to 3.5 minutes. Parts then move to machine 2 which needs exactly 5 minutes to be processes. The final stage needs expo(3) minutes for each product. Run the simulation once for 12 hours. Select the correct answers only: Question 1 1.25 Points This system is a series system A True False Question 2 1.25 Points The waiting time for machine 1 is about: 3 seconds 5 seconds 5 minutes 3 minutes Question 3 1.25 Points Using ARENA you can plot the "Average Total time" as a function of the simulation time True B False Question 4 1.25 Points The Maximum Work in Process (WIP) is equal to: A 6 Question 5 1.25 Points The average Work In Process (WIP) is about 1.2 product B 1.6 product 2.1 min 1.6 minute/product Question 6 1.25 Points The average product waiting time is about: 3.8 minutes B more than 4.3 minutes 3.1 less than 2.4 minutes Question 7 1.25 Points We need to use "DECIDE" Module for modelling this problem. A True False Question 8 1.25 Points The number of products produced during this simulation was: Less than 105 products 125 128 more than 130