Cars arrive at a local JLUBE franchise at the rate of 1 every 12 minutes. Service times are exactly 15 minutes. Jack Burns, the JLUBE owner, has decided to open a second work bay,
i.e., make the shop into a two-channel system. Under this new scheme, the average customer will wait in an ________ line.
A) M/M/1
B) M/M/2
C) M/D/2
D) M/D/1
E) M/G/2
C
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Which of the following is a reason for ESOPs' popularity?
A. Earnings of the trust holdings are exempt from income taxes. B. ESOPs provide very high risk-free retirement income. C. Employees can use ESOPs to buy their company during financial crises. D. ESOPs require companies to invest 51 percent in the company's own stocks. E. The employees are provided with many more stocks than they actually own.
A hospital emergency room is a good example of a process-oriented design because of ______.
A. the versatility of the ER physicians B. specially trained nurses C. general purpose X-ray and diagnostic equipment D. all of the above