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PERT Starter Quiz

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Question 1

IN PERT analysis, the time estimates of activities and probability of their occurrence follow

Question 2

Statement (II): PERT network is event-oriented and it does not reflect on time or resources.
Statement (II): Planners can decide about the uncertainties involved in time duration while planning itself.

Question 3

Which one of the following relates to determination of critical path in PERT?

Question 4

PERT calculations yield a project length of 60 weeks with a variance of 9 weeks. Probability factor corresponding to 95% probability is 1.647; then the number of weeks required to complete the project with a probability of 95% is

Question 5

The optimistic, most likely and pessimistic time estimates of an activity are 5, 10 and 21 days respectively. What are the expected time and standard deviation?

Question 6

Consider a series of activities A, B, C, D and E comprising a project where in, a, m, b durations of each activity are indicated. What is the probability of completing the project in 45 days? The area under the normal probability curve is indicated in the table by adopting standard notations.

Question 7

A father notes that when his teenage daughter uses the telephone she takes no less than 5 minutes for a call but sometimes as much as and hour. 15 minutes calls are more frequent than calls of any other duration. If the daughter’s calls were to be represented as an activity in PERT project the expected duration of each phone call is
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Jul 20ESE & GATE CE