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BARC 2021 ME: Industrial Engineering : Nuclear Quiz 1

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Question 1

In a small engineering project, for an activity, the optimistic time is 2 minutes, the most likely time is 5 minutes and the pessimistic time is 8 minutes. What is the expected time of the activity?

Question 2

Following data refers to the activities of a project, where, node 1 refers to the start and node 5 refers to the end of the project.

The critical path (CP) in the network is

Question 3

Match List-I with List-II and select the correct answer using the code given below the lists:
A). Procurement cost
B). Carrying cost
C). Economic order quality
D). Reorder point
1). Cost of holding materials
2). Cost of receiving order
3). Procurement lead time
4). Break-even analysis

Question 4

Subjects to

In the starting Simplex tableau, x1 and x2 are non-basic variables and the value of Z is zero. The value of Z in the next Simplex tableau is____.

Question 5

The objective of sequencing problem is:

Question 6

A single bay car wash with a Poisson arrival rate and exponential service time has cars arriving at an average rate of 10 min apart and an average service time of 4 min. What is the system utilization factor?

Question 7

The forecast data for the months of april, may, june have 30%, 30%, and 40% weightage.
What will be the forecast for the month of july ? The demand for the months is 200, 145 & 190 respectively.

Question 8

Consider the following statements about the “Transportation Model”:

1) For the application of optimality test in case of transportation model, the number of allocations should be equal to m + n, where m is the number of rows and n is the number of columns of the matrix.

2) Stepping stone method is used for achieving optimum solution in transportation problem.

3) Transportation problem is a special case of a linear programming problem.

Which of the above statements is/are correct ?

Question 9

In a manufacturing plant, the production rate is 200 items per day and the demand rate is 100 items per day. The setup cost is Rs. 25 per setup and handling cost is Rs. 0.01 per unit per day. If shortages are not allowed, then the minimum total cost for one run is:

Question 10

Find the critical path for the following data

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