1 1 pts Utilization ratio is the ratio of the time that resource is available to the time for which the resource is actually activated. Group of answer choices True False Flag question: Question 2 Question 2 1 pts If a machine is designed to produce 1200 outputs per shift of 8 hours, and it produced 560 in 4 hours, what is the efficiency of the machine? Group of answer choices 46.7% 78% 93% 97% Flag question: Question 3 Question 3 1 pts A process consists of 2 activities. If the first activity takes 8 minutes and the second activity takes 10 minutes, and if the process is run for an 8-hour shift (480 minutes), how much inventory will get built up between the 2 activities. Group of answer choices 12 8 4 None Flag question: Question 4 Question 4 1 pts What is a good way to reduce the process throughput time for an assembly process? Group of answer choices Perform activities in parallel Change the sequence of activities Reduce interruptions in the process All of the above 3 None of the above 3