HVACR Work Categories Quiz

What does "servicing" refer to in the context of HVACR work categories?

• Installation of new equipment

• Work performed on installed equipment or systems

• Designing new HVACR systems

• Manufacturing HVACR components

Which of the following is NOT a category of HVACR work?

• Installation

• Repair

• Maintenance

• Design

Which of the following is an example of HVACR repair work?

• Installation of a new wireless thermostat for a homeowner

• Reduced cooling for a commercial air-conditioning unit

• Refrigerated cases in a new supermarket

• Air-conditioning and heating system in a new home

Which type of servicing is performed to maintain system performance?

• Repair

• Maintenance

• Upgrades/system additions

• Installation

What is the primary goal of maintenance servicing?

• To fix a system that is not operating correctly

• To improve the capabilities of an existing system

• To perform regular service to reduce the likelihood of breakdown

• To install new systems

What is a possible cause if a unit operates for an excessively long period or continuously?

• Shortage of refrigerant

• Excessive airflow

• Overheating

• Electrical failure

What is the title of the section in the learning material?

• Proper Service Is Also Green Service

• Follow Proper Service Procedures

• Minimize Energy Consumption

• Maximize System Effectiveness

What should be followed to ensure green service according to the learning material?

• Proper service procedures

• Energy consumption guidelines

• Refrigerant loss protocols

• Waste management techniques

What is one of the goals of the procedures mentioned in the learning material?

• To maximize system effectiveness

• To increase energy consumption

• To enhance refrigerant loss

• To generate more waste

What is a possible cause if the system is inadequate to handle the load?

• Shortage of refrigerant.

• System inadequate to handle load.

• Evaporator coil iced.

• Dirty condenser.