Question: Students are going through a 3 step process to obtain their ID cards. Each student will spend 2 minutes at the registration desk before going
Students are going through a 3 step process to obtain their ID cards. Each student will spend 2 minutes at the registration desk before going to one of the 3 cashiers to pay a fee for a card. After they will visit one of 4 ID processing stations to have their picture taken and the ID card printed. Visits to the cashier and ID processing station take 10 and 20 minutes respectively. If the demand rate is 0.5 student/minute, which of the following conclusions can be drawn if resources are doubled at the ID processing stations?
A) The cashier station becomes the bottleneck
B) There will be no bottleneck in the process
C) The ID processing station becomes the bottleneck
D) Registration becomes the bottleneck
How long does it take to process 20 students, assuming the system starts empty?
A) 100 minutes B) 95 minutes
C) 127 minutes D) 160 minutes
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