OPERATIONS MANAGEMENT
2nd Edition
ISBN: 9781260238877
Author: CACHON
Publisher: RENT MCG
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Chapter 8, Problem 1PA
Summary Introduction
To explain: The example of the given observation.
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A process with five steps has a cycle time of 2.8 minutes per unit. The only inventory in the system is held before the last station,
where 31 units of inventory are maintained. A defective unit is produced at the second station but is not detected until final Inspection
(after the fifth station).
Round your answer to one decimal place.
What is the information turnaround time (in minutes)?
minutes
Blue Lotus is a bike shop located near a beach resort, which rents its bikes to
guests staying in the resort. When a customer requests to rent a bike and no
bikes are available (they are either with another customers or being cleaned for
rental), customer waits until a bike is available. Once a bike rented out to a
customer, the customer keeps it for an average of 1 day. Upon return, the bike is
cleaned and tuned-up, which takes half a day (0.5 day).
Suppose Blue Lotus has 7 bikes, and demand for bike rental is 4.1 per day. What
is the average amount of time a customer waits to receive a bike?
(Hint: From the perspective of customer waiting time, 0.5 day of cleaning time would
be part of the processing time" so, p = 1+0.5 =1.5 days. Assume CVa = CVp = 1 in
your calculations).
O 1.197 days
O2.134 days
O 0.761 days
O 5.380 days
A 10 station automated assembly system produces an ideal cycle time (Tc) of 14 seconds/cycle. When a defective part enters any assembly station it sometimes causes a station jam or stoppage. Defective parts occur at a rate of 0.07 and a jams due to defective parts occur at a rate of 0.4. When a jam occurs, it takes on average 74 seconds to clear and restart the station.
Determine the production rate of acceptable parts (Rap) to the nearest 1 part/hour.
Chapter 8 Solutions
OPERATIONS MANAGEMENT
Ch. 8 - Prob. 1CQCh. 8 - Prob. 2CQCh. 8 - Prob. 3CQCh. 8 - Prob. 4CQCh. 8 - Prob. 5CQCh. 8 - Prob. 6CQCh. 8 - Prob. 7CQCh. 8 - Prob. 8CQCh. 8 - What are the two pillars of the Toyota Production...Ch. 8 - Prob. 10CQ
Ch. 8 - Prob. 11CQCh. 8 - Prob. 12CQCh. 8 - Prob. 13CQCh. 8 - Prob. 14CQCh. 8 - Prob. 15CQCh. 8 - Prob. 16CQCh. 8 - Prob. 17CQCh. 8 - Prob. 18CQCh. 8 - Prob. 19CQCh. 8 - A company makes two models, A and B. Which of the...Ch. 8 - Prob. 21CQCh. 8 - Prob. 22CQCh. 8 - Prob. 23CQCh. 8 - Prob. 24CQCh. 8 - Prob. 25CQCh. 8 - Prob. 26CQCh. 8 - Prob. 1PACh. 8 - Prob. 2PACh. 8 - Prob. 3PACh. 8 - Prob. 4PACh. 8 - Prob. 5PACh. 8 - Prob. 6PACh. 8 - Prob. 7PACh. 8 - Prob. 8PACh. 8 - Prob. 9PACh. 8 - Prob. 10PA
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