Industrial Engineering and Production Management
Discrepancies of bar chart techniques are

All of these
Effective monitoring/controlling can't be done
Free time available for an activity can't be predicted
Consequential effects of lack in one activity on the finish date

ANSWER DOWNLOAD EXAMIANS APP

Industrial Engineering and Production Management
Critical Path Net Work helps an engineer

To be cautious for avoiding any delay in the critical activities to avoid delay of the whole project
To divert the resources from noncritical advanced activities to critical activities
To concentrate his attention on critical activities
All of these

ANSWER DOWNLOAD EXAMIANS APP