MGO 302 Lecture Notes - Lecture 3: Exponential Distribution, Cash Machine
20 Jun 2018
School
Department
Course
Professor
EQS Module 3
Question 1
1.
It takes a total of 400 seconds for one technician to assemble one AirRules smart phone,
working alone. However, AirRules manufactures its smart phones with twenty
technicians staffing a twenty station assembly line, producing one smart phone every 30
seconds. How efficient is the AirRules smart phone assembly line?
79%
67%
50%
33%
21%
1 points
Question 2
1.
An assembly line must create one finished product every 2 minutes. The sum of the task
times required to create a product is 200 seconds. What is the theoretical minimum
number of workstations for this assembly line?
2
3
4
200
100x
Question 3
1.
An assembly line must create one finished product every 2 minutes. The sum of the task
times required to create a product is 400 seconds. What is the theoretical minimum
number of workstations for this assembly line?
4
3
2
100x
200
1 points
Question 3
1.
find more resources at oneclass.com
find more resources at oneclass.com
Consider a system whose assumptions fit the waiting line model “M/M/1.” (The one that
we looked at the formulas in class.) If the customer arrival rate is increased, but the
service rate remains the same, which of the following is likely?
Utilization is decreased because of the added strain on the system.x
Customers move through the system more slowly because utilization is increased.
The average number of customers in the system decreases.
The average number of customers in the line decreases.
Customers move through the system in less time because utilization is increased.x
1 points
Question 4
1.
An average of 25 customers travel between Departments A and B each
day. Unfortunately, Department C is located between Departments A and B, and 5
customers travel between Department C and Department A, while none travel between C
and B. What is the load-distance score of this three department layout?
105x
30x
75x
100XX
55
Question 1
1.
An average of 50 customers travel between Departments A and B each day. Unfortunately,
Department C is located between Departments A and B, and 5 customers travel between
Department C and Department A, while none travel between C and B. What is the load-distance
score of this three department layout?
105
100XX
55XX
30XX
75XX
Question 6
1.
find more resources at oneclass.com
find more resources at oneclass.com
Document Summary
It takes a total of 400 seconds for one technician to assemble one airrules smart phone, working alone. However, airrules manufactures its smart phones with twenty technicians staffing a twenty station assembly line, producing one smart phone every 30 seconds. The sum of the task times required to create a product is 200 seconds. An assembly line must create one finished product every 2 minutes. The sum of the task times required to create a product is 400 seconds. Consider a system whose assumptions fit the waiting line model m/m/1. (the one that we looked at the formulas in class. ) Utilization is decreased because of the added strain on the system. x. Customers move through the system more slowly because utilization is increased. The average number of customers in the system decreases. The average number of customers in the line decreases. Customers move through the system in less time because utilization is increased. x.
