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GATE 2020 : Industrial Engineering Rapid mini mock (App update required to attempt this test)

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Question 1

The earliest occurrence time for event '1' is 8 weeks and the latest occurrence time for event' I' is 26 weeks. The earliest occurrence time for event '2' is 32 weeks and the latest occurrence time for event '2' is 37 weeks. If the activity time is 11 weeks, then the total float will be:

Question 2

In an assignment problem of order 5x5 having all element with different enteries and no entry value is zero. If the assignment problem is solved randomly without applying any algorithm to achieve at the best possible outcome then there will be a number of possible ways we can get solution. Find the total number of combination that we can get in solving the above problem.

Question 3

A dealer for washing machines forecasts the demand at the rate of 600 units per month, for the next four months. The actual demand is found to be 500, 680, 800 and 900 units. The mean absolute deviation (MAD) and the BIAS are found to be

Question 4

A jobs shop has received an orderconsisting of 7 jobs
$Description: Description: 03_Industrial-Engg_BLok_files\image084.jpg$

What are the percentage utilization of milling and drilling machines?

Question 5

Consider the following transportation matrix
$Description: Description: 03_Industrial-Engg_BLok_files\image016.png$
In the above matrix an insignificant number $Description: Description: 03_Industrial-Engg_BLok_files\image017.png$ should be allocated in the cell havin the transportation cost

Question 6

Five jobs are to be assigned at a particular firm. Their work (processing) time and due dates are given in the following table. If the sequence of processing is according to earliest due date (EDD) then the average no. of jobs in the system is

Question 7

A road transport company has one reservation clerk on duty at a time. He handles information of bus schedules and make reservation. Customer arrive at a rate of 8 per hour and the clerk can service 12 customers on an average per hour.
The probability of at least 2 customers in the queue would be ______.

Question 8

For the following assignment problem find the minimum cost of assignment

Question 9

Consider the following linear programming problem

The optimal value of the objective function for the above problem is

Question 10

Determine critical time for the project and independent float for activity 3-4

Question 11

Find the value of number of standard normal variate for the critical path,If the project completion time is 19 days.

Question 12

Four technicians are required to do four different jobs. Estimates of time to complete every job provided by the technicians are as below

The minimum time to complete all jobs is _______.

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ESE & GATE ME Industrial Engineering

Oct 9ESE & GATE ME