Which one of the following statements is not true for the PLC 5 and SLC 500 counters?
A) Counters store negative values in the in 2's complement format.
B) The PRE is 16 bit integer memory register that stores the count value or set point for the number of counts to trigger an output.
C) The ACC stores the count value by incrementing one count for every true to false change in the counter ladder rung.
D) A reset instruction (RES) is used to return the ACC to zero.
C
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____ are the measurements used to control the size and position of entities in your sketch.
A. Dimensional constraints B. Splines C. Tick marks D. Diameters
If a G01 command includes X and Y values, but no value for Z:
A. the movement will not be completed, since a value for each axis must be included B. the machine will move to the specified X and Y values, and move to Z = 0 C. the movement will be completed, with no change in the Z position D. rapid movement will be completed, with no change in the Z position
Where are marshes located in the United States? What are the three principle kinds of marshes?
What will be an ideal response?
Excessive current draw results in lower efficiency and wasted energy. An ____________________ can be used to determine if an electrical load is drawing more current than necessary.
Fill in the blank(s) with the appropriate word(s).