Specialized Electronic Controls Part 3

What is recommended over corrective maintenance?

• Emergency maintenance

• Preventive maintenance

• Reactive maintenance

• Predictive maintenance

What does a maintenance sheet typically include?

• Only the name of the device

• The name of the device, the date, and a list of maintenance tasks

• The cost of the device

• The warranty details of the device

Why is it important to clean or replace filters in enclosures?

• To improve the system's color

• To ensure clean air is being circulated

• To increase the system's weight

• To enhance the system's speed

What should be verified to ensure proper operation of the system?

• The system's color

• The operation of all safety circuits

• The system's weight

• The system's design

What should be verified about cooling fans?

• They are colorful

• They are free of contamination and rotate freely

• They are heavy

• They are silent

What is the benefit of a regular preventive maintenance program?

• The system becomes more colorful

• The system runs longer and is more productive

• The system becomes heavier

• The system's design is enhanced

What is the primary role of a technician in troubleshooting?

• To design new systems

• To fix problems when called to a job site

• To perform advanced troubleshooting

• To manufacture electronic components

What additional knowledge is beneficial for a technician besides troubleshooting?

• Knowledge of HVAC/R mechanical systems

• Knowledge of culinary arts

• Knowledge of automotive repair

• Knowledge of textile manufacturing

What type of software is helpful for troubleshooting?

• Graphic design software

• Diagnostic software

• Word processing software

• Music editing software

What is a technician expected to do when called to a job site?

• Perform advanced troubleshooting

• Fix the problem

• Redesign the system

• Conduct a survey