Industrial Engineering and Production Management
The disadvantage of product layout is

Skilled labour to operate machines
High initial investment for the specialized facilities
High cost of inspection
Production time is longer, requiring more goods in inventory

ANSWER DOWNLOAD EXAMIANS APP

Industrial Engineering and Production Management
A big advantage of PERT over Gantt charts is that in the former case

Activity times are clear
Activities and events are clearly shown
Early start and late finish of an activity are clearly marked
Interrelationship among activities is clearly shown

ANSWER DOWNLOAD EXAMIANS APP