What is a refrigerator?
Q: What is a refrigerator?
A: A refrigerator is a machine used for keeping things cold.
Q: What are some other names for a refrigerator?
A: A refrigerator is sometimes called a fridge or an icebox.
Q: What temperature is a refrigerator normally maintained at for household use?
A: A refrigerator is normally maintained at 4-5 degree Celsius for household use.
Q: What is the function of the heat pump in a refrigerator?
A: The heat pump in a refrigerator takes heat away from the air inside the fridge and moves it outside.
Q: What drives the heat pump in a refrigerator?
A: The heat pump in a refrigerator is usually driven by an electric motor.
Q: What are ice boxes and how do they differ from refrigerators?
A: Ice boxes are containers filled with ice to provide a colder temperature, and they do not use electricity. They can keep things cold until the ice melts.
Q: Where are smaller versions of refrigerators mainly used?
A: Smaller versions of refrigerators are mainly used in hotels and college dorm rooms.