Q132
String diagram is used
A.
For checking the relative values of various layouts
B.
When a group of workers are working at a place
C.
Where processes require the operator to be moved from one place to another
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
String diagram is one of the useful and simplest techniques of method study. It can be defined as a scale model on which a thread is used to trace the path or movements of man and materials during a specified sequence of events.
It can also be stated that string diagram in a special form of flow diagram.