Which of the following statements is NOT correct for a subroutine command in the SLC 500 PLC language?
A) A return instruction (RET) is used to return to the calling program.
B) You can call a subroutine from any part of a program.
C) Subroutines can be nested.
D) A label is used to indicate where the subroutine should jump to.
D
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The individual that directly oversees work being performed by a crane and the rigging crew is the _____.
a. lift director b. crane operator c. site supervisor d. crane user
The feed efficiency of an animal ________ as a result of parasite infection
a. Decreases c. Stays the same b. Increases d. Fluctuates
Which of the following would seem especially appropriate for firms using a just-in-time
inventory system?
a. Broad customer base b. Substantial amounts of warehouse space c. Multiple sources of supply d. Good distribution systems e. Computer-assisted manufacturing
When replacing a fuse you must match the:
A) Amp rating. B) Volt, amp, IR, and class. C) Volt and amp rating. D) Volt, amp, and IR rating.