Monte Carlo solutions in queuing theory are extremely useful in queuing problems_________________?
A. That can’t be analysed mathematically
B. Involving multistage queuing
C. To verify mathematical results
D. All of the above
Queuing theory is associated with __________________?
A. Sales
B. Inspection time
C. Waiting time
D. Production time
Queuing theory is used for____________________?
A. Inventory problems
B. Traffic congestion studies
C. Job-shop scheduling
D. All of the above
The basic difference between PERT and CPM is that_____________?
A. Pert deals with events and cpm with activities
B. Critical path is determined in pert only
C. Costs are considered on cpm only and not in pert
D. Guessed times are used in pert and evaluated times in cpm
Which of the following equations is not in conformity with others______________?
A. Organisation performance x motivation = profits
B. Knowledge x skill = ability
C. Ability x motivation = performance
D. Attitude x situation = motivation
PMTP (predetermined motion time systems) include___________________?
A. Mtm (method time measurement)
B. Wfs (work factor systems)
C. Bnts (basic motion time study)
D. All of the above
A big advantage of PERT over Gantt charts is that in the former case_________________?
A. activities and events are clearly shown
B. early start and late finish of an activity are clearly marked
C. activity times are clear
D. critical path can be easily determined
Slack represents the difference between the___________________?
A. Latest allowable time and the normal expected time
B. Latest allowable time and the earliest expected time
C. Proposed allowable time and the earliest expected time
D. Normal allowable time and the latest expected time
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