During the defrost cycle of a hot-gas defrost system, the hot refrigerant vapor is used to melt the ice on the evaporator surface.

A part of a natural-convection condenser on a domestic appliance may consist of ____.

The exterior shells of most refrigerator and freezer cabinets are formed from ____.

Coffeemakers may be built into refrigerator doors.

In a domestic unit with a(n) ____ defrost system, two solenoid valves in the refrigerant circuit open and close to provide either the refrigerating cycle or the defrost cycle.

A cumulative run-time defrost system determines the defrost intervals based on the amount of ice on the evaporator.

____ heats ceramic elements to incandescence.

Some refrigerator-freezer designs include secondary ____ that aid in targeted cooling of different sections of the refrigerator.

Meats and poultry are very prone to spoilage from enzyme action and dehydration.

A domestic appliance that performs well in conditions between 70°F and 80°F (21°C and 27°C) will require longer run times at temperatures nearing 100°F (38°C).