QUESTION $4$

Using the S$/$RO rule, which of the following jobs will be scheduled first?

A$.$ the job with the smallest ratio of time remaining until due date to process time remaining

B$.$ the job with the least slack per remaining operations

C$.$ the first job that arrives at a work center

D$.$ the job with the largest ratio of time remaining until due date to process time remaining

E$.$ the job with the highest slack per remaining operations

QUESTION $5$

Which of the following is not a feature of job$-$shop operations?

A$.$ special$-$purpose equipment and tooling

B$.$ highly skilled employees

C$.$ a process layout

D$.$ highly customized products

E$.$ low volume production

QUESTION $6$

Which of the following scheduling techniques can be used to identify resource bottlenecks?

A$.$ backward scheduling

B$.$ infinite loading

C$.$ finite loading

D$.$ input$/$output control

E$.$ forward scheduling