Free PECO Equipment Maintenance & Troubleshooting Questions and Answers

Question 1

What is preventive maintenance?

Accepted Answer

Routine checks and servicing

Answer

Fixing broken equipment

Answer

Replacing damaged wires

Answer

Cleaning only

Question 2

Which tool is commonly used to diagnose electrical faults?

Accepted Answer

Multimeter

Answer

Wrench

Answer

Screwdriver

Answer

Torque tester

Question 3

What is a sign of bearing failure in rotating equipment?

Accepted Answer

Excessive vibration and noise

Answer

Increased efficiency

Answer

Smooth operation

Answer

Stable temperature

Question 4

What is the first step in troubleshooting a failed component?

Accepted Answer

Identify symptoms

Answer

Replace the part

Answer

Turn off the power

Answer

Document the issue

Question 5

What is thermal imaging used for?

Accepted Answer

Identifying heat anomalies

Answer

Measuring air pressure

Answer

Detecting fluid leaks

Answer

Checking oil levels

Question 6

Why is lubrication important in mechanical equipment?

Accepted Answer

To reduce friction and wear

Answer

To make it shiny

Answer

To increase noise

Answer

To improve color

Question 7

What does a continuity test check for?

Accepted Answer

Complete electrical path

Answer

Voltage fluctuations

Answer

Signal clarity

Answer

Temperature levels

Question 8

What is the benefit of predictive maintenance?

Accepted Answer

Minimizes unexpected breakdowns

Answer

Increases emergency repairs

Answer

Lowers equipment lifespan

Answer

Reduces scheduled checks

Question 9

What maintenance practice prevents corrosion?

Accepted Answer

Applying coatings

Answer

Using more electricity

Answer

Heating equipment

Answer

Increasing vibration