The performance of a specific task is called an activity.
An event is an instantaneous point in time at which an activity begins or ends.
56) Which of the following statement is wrong ?
The turning of a job on lathe is an event whereas job turned is an activity.
Related Industrial Engineering MCQ with Answers
an arrow
An activity of the project is graphically represented by An arrow on the network diagram.
All of the above
following statement is correct about the network diagram
- The events are represented graphically by circles or nodes at the beginning and the end of activity by arrows.
-The tail end of the arrow represents the start of an activity.
-The head of the arrow represents the end of an activity.
all of these
Dummy activities often have a zero completion time and are used to represent precedence relationships that cannot be easily represented using the actual activities involved in the project.
By convention dummies are always shown as dotted arcs in network diagrams.
A dummy activity is a simulated activity of sorts, one that is of a zero duration and is created for the sole purpose of demonstrating a specific relationship and path of action on the arrow diagramming method.