Essay
Genco, Inc., a small manufacturer of diesel-generator sets has four shearing machines. Because of the age of these machines, they need minor repairs after 30 hours of use. Analysis of previous breakdowns indicates that breakdowns follow a Poisson distribution. The facility employs one repairman specifically to repair these machines. Average repair time is two hours following an exponential distribution.
a. What is the service factor for this system?
b. What is the average number of these machines in service?
c. What is the impact of adding a second repairman?
Correct Answer:
Verified
(a) X = 2/(2+30) = .0625; (b) 4 - .2987 ...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q27: Four of the most widely used waiting
Q50: A waiting line meeting the M/M/1 assumptions
Q53: Which of the following is most likely
Q55: A queuing model which follows the M/M/1
Q56: A crew of mechanics at the Highway
Q59: Which of the following is not a
Q60: Describe the difference between FIFO and LIFO
Q60: Why must the service rate be greater
Q61: In the basic queuing model (M/M/1), service
Q63: "Women and children first!" declares the captain