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How was energy generated before fossil fuels?
Wood was often used for heating. Wax candle were used for lighting.
What is the process of pasteurization and its purpose?
The process of pasteurization is the heating of liquids for the purpose of destroying bacteria, protozoa, molds and yeasts. The purpose of pasteurization is to make products such as milk safe to drink.
Who use solar energy and for what purpose?
Solar Energy is used for heating buildings and water, and produces electricity for buildings, also.
What happens when the door open of refrigerator in a room?
The refrigeration equipment runs constantlty, heating the room. A fridge just removes heat from the inside area and pushes it out the rear coils. Any heat generated by the compressor is added to this.
A Type of power used by appliances in the homes is what?
home appliances are rated by watts or amps
What type of appliances use ally have high power rating?
Appliances for heating purpose have high power ratings.
What is the materila used in heating appliances?
alloys are used in heating appliances to increase the heat conductivity in the electrical heating devices.
What is heat generation in appliances?
What is the heat generated by a typical fridge or freezer
Disadvantage of appliances that works on heating effect?
An appliance that works on heating effect consumes more electricity.
What maintenance and inspection can a homeowner conduct to eliminate carbon monoxide?
Inspecting and properly maintaining heating systems, chimneys, and appliances; inspecting and properly maintaining heating systems, chimneys, and appliances.
What does broad coverage homeowners insurance cover?
According to AnswerBag.com, it covers these things in addition to basic homeowners' insurance: "falling objects, weight of snow, sleet and ice, damage to water heating systems, volcanic eruption, damage from plumbing or appliances, freezing of plumbing or appliances and damage from artificially generated currents".
What energy do you depend on?
Electricity for lighting, cooking, heating, appliances; oil for transport; natural gas for domestic heating
Why heating appliances have high power rating?
because they are of high powers..
Why heating appliances transfer the most energy?
Heating appliances are engineer designed to transfer the most energy. The manufacturer uses this design to produce the most effective heat transfer appliance to sell to their customers.
What are the thermostatically appliances?
Thermostatically controlled appliances are appliances that either provide heating or cooling of some type. Heathers, furnaces, air conditioners,water heaters, refrigerators are all examples of thermostatically controlled appliances.
What does a furnace mean?
A structure or apparatus in which heat is generated, as for heating houses.
How is a microwave alike to a stove?
They are both heating appliances, and both are used to prepare food.
