A randomized 25 question test from a pool of 488 questions, good luck!
Which of the data types below best represents the argument "PT" in a retentive "TON"?
Which of the answers below best describes the "examine on" input instruction?
In SFC, there a several basic graphics that create the program. Which of the answers below represents the number"4"?
Which of the answers below best describes the letter "A"
There are many considerations to take into account when choosing which cables to use for installing a VFD. Which of the answers below would be best described as a solution for a mismatch of the impedance between the motor and cable due to increased capacitance of the cable?
Which of the data types below best represents the argument "PV" in a CTU?
Which of the data types below best represents the argument "CV" in a CTU?
A VFD should have smooth, linear electronic loads. Which of the answers below is best described as a distortion of the normal electrical current waveform, generally transmitted by nonlinear loads.
Which of the answers below best represents the "E" in the picture below?
FBD uses a specific function block to get to a subroutine. Which of the arguments below is used in that function block to bring data to a tag in the subroutine?
Which of the numbers below best represents the "examine off" symbol?
Typically PLC programs can run several programming languages at the same time. Which of those languages would be best for multiple operations requiring continuous non-sequential execution?
The dc VSD has very simple operating principles. Information about the motor speed of a dc VSD is supplied by which of the answers below?
Which of the a answers below best represents the letter "A"?
Which answer below best represents the address of the "Start" switch?
Which of the data types below is best described as either logic 1 or logic 0?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the conditions resulting in a cataclysmic loss or event?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should have the longest response times?
Which of the numbers below best represents the address "O:51.04"?
Which of the answers best represents the letter "C" in the picture below?
Which answer below is best described as a memory location that has a logical 0, the instruction evaluates it as "true"?
FBD makes use of many types of timer function blocks. Which of the function blocks below is activated when their IN argument goes false?
The organization of programs in PLCs in common to all manufacturers, just the naming conventions are different. Which of the system folders below would contain the discrete outputs?
History management stores an enormous amount of process data. Which of the answers below represents the amount of different types of data stored?
Which of the answers below best describes the letter "B"