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AE-JE (ME) II Industrial Engineering Quiz-6
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Question 1
For a M/M/1/∞/∞/FCFS queue model, the mean arrival rate is equal to 10 per hour and the mean service rate is 15 per hour. The expected queue length is
Question 2
In queuing theory with multiple servers, the nature of the waiting situation can be studied and analyzed mathematically, if
Question 3
Consider the following statements:
In a single-server queueing model
1). the arrivals is a memoryless process
2). the arrivals is described as a Poisson distribution
3). uncertainty concerning the demand for service exists.
Which of the above statements are correct __________?
In a single-server queueing model
1). the arrivals is a memoryless process
2). the arrivals is described as a Poisson distribution
3). uncertainty concerning the demand for service exists.
Which of the above statements are correct __________?
Question 4
The Kendall notation (a/b/c∷d/e/f) is used for the queuing system. In this notation ‘’e’’ stands for:
Question 5
Which among the following represents components of a Queuing System?
Question 6
An operations consultant for an automatic car wash wishes to plan for enough capacity to handle 92 cars per hour. Each car will have a wash time of 4 minutes, but there is to be a 25% allowance for setup time, delays and payment transactions. How many car wash stalls should be installed?
Question 7
In waiting line problems if the arrivals are completely random, then the probability distribution of number of arrivals in a given time follows a/an
Question 8
A self-service store employs one cashier at its counter. 8 customers arrive on an average every 5 minutes, whereas cashier can serve 10 customers in same time. Assuming Poisson distribution for service rate, the average time a customer spends in the queue will be
Question 9
In a single server queuing system with arrival rate of ‘λ’ and mean service time of ‘μ’ the expected number of customers in the system is 
What is the expected waiting time per customer in the system ________?
What is the expected waiting time per customer in the system ________? Question 10
Which of the following distributions is followed by the number of arrivals in a given time in a single-server queueing model?
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