A randomized 25 question test from a pool of 488 questions, good luck!
Which of the answers below best describes the "energize output" instruction?
Which of the answers below best describes the "examine on" input instruction?
Which of the numbers below best represents the address "I:22.05"?
Which of the a answers below best represents the letter "B"?
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.
There are different control techniques for PWM output. Which of the control techniques below is best described as one that control over torque and exacting regulation of speed are the prime benefits?
In SFC, there a several basic graphics that create the program. Which of the answers below represents the number"2"?
Which of the numbers below best represents a indicator light?
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?
Which of the events below best describes the immediate result of the "Motor1" being a logic 1?
Which answer below is best described as a memory location that has a logical 0, the instruction evaluates it as "false"?
Which of the data types below best represents the argument "IN" in a retentive "TON"?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the transition point between the normal to abnormal conditions?
Which of the a answers below best represents the letter "F"?
Which of the answers below best represents the letter "B"?
A VSD can provide both efficiency and extend the life of equipment. Which of the answers below best describes the way(s) a controlled start will extend equipment life?
Which of the events below best describes the immediate result of the "Stop" being a logic 0?
There are several stages in the alarm lifecycle. Which of these stages is the collection of alarms is assessed for its notification level?
Which of the answers below best represents the "B" in the picture below?
Which answer below best represents the address of the "Stop" switch?
Which of the instructions below would best be described as a set coil, or output?
Which answer below is best described as a memory location that has a logical 0, the instruction evaluates it as "true"?
Which of the data types below best reflects that of the "Q" argument of a "TON" timer?
Which of the data types below best reflects that of the "PT" argument of a "TON" timer?
Which of the data types below best represents the argument "EN" in a retentive "TON"?