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Automation Quiz
Test your knowledge of the automation industry with questions from ISA certification programs.
250 Results Found
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FeatureAutoQuiz: How to Calculate Steady State Gain for a Standard Pneumatic Instrument Loop
Gain is defined in industrial control theory as the change in input divided by the change in output. -
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AutoQuiz: What Are Common Terms Used to Quantify Dangerous Industrial Failures?
Spurious trips and nuisance trips are indicative of “safe” failure modes, not “dangerous” failures. -
FeatureAutoQuiz: How to Measure the Resistance in a Circuit
Resistance is an electrical quantity that measures how a device or material reduces the electric current flow through it. -
FeatureAutoQuiz: How to Calculate Uptime for an Automation System
The most important measure for production equipment support is operational availability, or “uptime.” -
FeatureAutoQuiz: How to Troubleshoot a System Failure Due to a Bad Component
Troubleshooting is often an iterative process. If the proposed solution is not the correct one, further analysis and data collection are warranted. -
FeatureAutoQuiz: What Is the Purpose of a Markov Model Computation?
Systems that exhibit a Markov property are ones in which the future does not depend on the past. -
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AutoQuiz: Characteristics of a Loop Diagram
Instrument loop diagrams are very detailed depictions of an industrial control or process -
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AutoQuiz: Characteristics of a Fuzzy Logic Controller
A PI controller is tuned by adjusting gain or proportional band & integral time settings. Fuzzy logic controller is tuned by adjusting scale factors. -
FeatureAutoQuiz: What Is the Best Method for Measuring the Level of a Highly Corrosive Media?
Ultrasonic level detectors use the principle of reflection of an acoustic wave from liquid to vapor phase and vapor to liquid phase. -
FeatureAutoQuiz: Which Signal Type Indicates Direction and Velocity in a Motion Control Application?
To indicate both direction & velocity, a signal with both positive and negative characteristics is required. Motion controls use either ±10 V or ±5 V signals to accomplish this.