1
GATE ME 2000
Subjective
+5
-0
A company places orders for supply of two items $$A$$ and $$B.$$ The order cost for each of the items is Rs.$$300$$ /order. The inventory carrying cost is $$18\% $$ of the unit price per year per unit. The unit prices of the items are Rs.$$40$$ and Rs.$$50$$ respectively. The annual demands are $$10,000$$ and $$20,000$$ respectively.
(a) Find the economic order quantities and the minimum total cost
(b) A supplier is willing to give a $$1\% $$ discount on price, if both the items are ordered from him and if the order quantities for each item are $$1000$$ units or more. Is it profitable to avail the discount?
2
GATE ME 2000
Subjective
+5
-0
Given below are the data for a project network.
(a) Draw the network for the above project capturing the precedence relationships.
(b) Find the critical path and its duration.
(a) Draw the network for the above project capturing the precedence relationships.
(b) Find the critical path and its duration.
3
GATE ME 2000
MCQ (Single Correct Answer)
+2
-0.6
In a time series forecasting model, the demand for five time periods was $$10, 13,$$ $$15,$$ $$18$$ and $$22.$$ A linear regression fit resulted in an equation $$F = 6.9 + 2.9$$ $$t$$ where $$F$$ is the forecast for period $$t$$. The sum of absolute deviations for the five data is
4
GATE ME 2000
MCQ (Single Correct Answer)
+2
-0.6
In a single server infinite population queuing model, arrivals follow a Poisson distribution with mean $$\lambda = 4$$ per hour. The service times are exponential with mean service time equal to $$12$$ minutes. The expected length of the queue will be
Paper analysis
Total Questions
Engineering Mathematics
2
Engineering Mechanics
2
Fluid Mechanics
2
Heat Transfer
2
Industrial Engineering
7
Machine Design
2
Production Engineering
12
Theory of Machines
2
Thermodynamics
7
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