A randomized 25 question test from a pool of 488 questions, good luck!
Which of the numbers below best represents a N.O. momentary switch?
In SFC, there a several basic graphics that create the program. Which of the answers below represents the connection from the step to the transition?
In the operation of an induction ac motor, there is a noted difference between rotor and magnetic field. Which of the terms below can be defined as the difference between the speed of the magnetic field and the rotor speed.
Which of the instructions below would best be described as a reset coil, or output?
Controlling the speed of a dc VSD motor is a vital design feature. Which of the answers below uses proportional voltage to allow throttling of the dc power to the motor shaft?
Stopping the VFD is just as important as the starting of one to reduce strain on the motor. Which of the answers below relates a braking method for a VFD?
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 arcing in the bearings due to induced voltages in the shaft and case of the motor?
Which of the answers below best represents the "A" in the picture below?
The fixed diode bridge is the most common rectifier a VFD. Which of the answers below would best describe the degrees of separation in a dc waveform from a 18-pulse rectifier output?
Which of the numbers below best represents a N.C. temperature switch?
Which of the numbers below best represents a N.C. limit switch?
Which of the answers best represents the letter "A" in the picture below?
Which of the terms below is best described as not directly tethered to a device or physical location, but is an internal storage and retrieval location?
Which of the answers best represents the letter "A" in the picture below?
Which of the answers best represents the letter "C" in the picture below?
There are several stages in the alarm lifecycle. Which of these stages is the alarm system commissioned?
Which of the numbers below best represents the address "I:22.05"?
Which of the numbers below best represents the address "O:45.03"?
Which of the a answers below best represents the letter "D"?
Which of the data types below best represents the argument "CD" in a CTUD?
Typically PLC programs can run several programming languages at the same time. Which of those languages would be best for a VSD or drive control?
In SFC, there a several basic graphics that create the program. Which of the answers below represents a single square with a small number for reference?
Which of the data types below is best described as having instructions for hours, minutes, seconds and milliseconds?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
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?