Diagnostics, Maintenance & Industry 4.0 Troubleshooting | 60 Verified
Questions with Detailed Rationales
Define troubleshooting. -ANSWER-The process of finding the cause of a machine or
system malfunction.
Define a symptom. -ANSWER-The issue caused by a system or machine malfunction.
What is a system level troubleshoot? -ANSWER-The process of finding the particular
component in a system that malfunctioned.
What is a component level troubleshoot? -ANSWER-The process of finding the reason
that component malfunctioned.
What electrical signal do troubleshooters check during a system level troubleshoot? -
ANSWER-Voltage (Volts).
What electrical signal do troubleshooters check during a component level troubleshoot?
-ANSWER-Resistance (Ohms) or Continuity (A binary function to check if electricity can
flow).
What is another name for a system level troubleshoot? -ANSWER-An in-circuit test.
What is another name for a component level troubleshoot? -ANSWER-An out-of-circuit
test.
What is a mechanical test? -ANSWER-Visually testing to see if a part is bad. (Ex. broken
parts, smoking, burnt fuses, etc.)
What are the possible symptoms of an indicator lamp? -ANSWER-Not illuminating.
What are some possible causes of an indicator lamp not turning on? -ANSWER-Broken
bulb leading to an open line, a loose bulb, the socket is loose, or the wire is loose.
What is a troubleshooting chart? -ANSWER-A chart that lists all possible symptoms of a
component, as well as possible causes.
What are some possible symptoms of a manual switch? -ANSWER-Contacts remain
closed, contacts remain open, or switch remains inactivated when activated.