GATE ME

Pert and Cpm

Industrial Engineering

(Past Years Questions)

Marks 1

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The standard deviation of linear dimensions $$P$$ and $$Q$$ are $$3\mu m$$ and $$4\mu m$$, respectively. When assembled,...
GATE ME 2017 Set 2
In $$PERT$$ chart, the activity time distribution is
GATE ME 2016 Set 3
A minimal spanning tree in network flow models involves
GATE ME 2014
The expected time $$\left( {{t_e}} \right)$$ of a $$PERT$$ activity in terms of optimistic time $$\left( {{t_0}} \right)...
GATE ME 2009
In $$PERT$$ analysis a critical activity has
GATE ME 2004
A dummy activity is used in $$PERT$$ network to describe
GATE ME 1997
In $$PERT,$$ the distribution of activity times is assumed to be
GATE ME 1995

Marks 2

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A project starts with activity $$A$$ and ends with activity $$F.$$ The precedence relation and durations of the activiti...
GATE ME 2017 Set 2
A project consists of $$14$$ activities, $$A$$ to $$N$$. The duration of these activities (in days) are shown in bracket...
GATE ME 2016 Set 2
A project consists of $$7$$ activities. The network along with the time durations (in days) for various activities is sh...
GATE ME 2015 Set 2
Following data refers to the activities of a project, where, node $$1$$ refers to the start and node $$5$$ refers to the...
GATE ME 2015 Set 1
The precedence relations and duration (in days) of activities of a project network are given in the table. The total flo...
GATE ME 2014 Set 4
Consider the given project network, where numbers along various activities represent the normal time. The free float on ...
GATE ME 2014 Set 3
A project has four activities $$P,Q, R$$ and $$S$$ as shown below. The normal cost of the project is Rs. $$10,000/-$$ ...
GATE ME 2014 Set 2
For a particular project, eight activities are to be carried out. Their relationships with other activities and expected...
GATE ME 2012
For a particular project, eight activities are to be carried out. Their relationships with other activities and expected...
GATE ME 2012
The project activities, precedence relationships and durations are described in the table. The critical path of the proj...
GATE ME 2010
Consider the following network The optimistic time, most likely time and pessimistic time of all the activities are giv...
GATE ME 2009
Consider the following network The optimistic time, most likely time and pessimistic time of all the activities are giv...
GATE ME 2009
For the network below, the objective is to find the length of the shortest path from node $$P$$ to node $$G.$$ Let $${d_...
GATE ME 2008
Consider a $$PERT$$ network for a project involving six tasks ($$a$$ to $$f$$) The expected completion time of the pro...
GATE ME 2006
Consider a $$PERT$$ network for a project involving six tasks ($$a$$ to $$f$$) The standard deviation of the critical ...
GATE ME 2006
A project has six activities $$(A$$ to $$F)$$ with respective activity durations $$7,5,6,6,8,4$$ days. The network has t...
GATE ME 2005
A project consists of activities $$A$$ to $$M$$ shown in the net in the following figure with the duration of the activi...
GATE ME 2003
A project consists of three parallel paths with mean durations and variances of $$(10,4), (12,4)$$ and $$(12,9)$$ respec...
GATE ME 2002
In the construction of networks, dummy activities are introduced in order to :
GATE ME 1990

Marks 5

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The precedence relations and durations of jobs in a project are given below: (a) Draw the activity-on-arc project netw...
GATE ME 2002
Given below are the data for a project network. (a) Draw the network for the above project capturing the precedence re...
GATE ME 2000
A project plan is given below: (a) Construct a $$PERT$$ network (b) Find the critical path and estimate the project du...
GATE ME 1997
A project with the following data is to be implemented: (a) What is the minimum duration of the project? (b) Draw a G...
GATE ME 1995
For a small project with five jobs, the following data is given (i) Draw the project network in activity on arc mode ...
GATE ME 1993

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