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An electrical appliance which is double insulated does not have an earth wire fitted. The appliance is designed in such a way that the electrical parts can never come into contact with the outer casing of the device. Common double insulated appliances are hair dryers, radios and cassette players.
Aisha Wiza
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Why is air between a window important?
The air in a double pane window is insulation from cold weather.
How can manufacturers achieve a high insulation of windows?
Insulated or double or triple glazing can achieve a high level of insulation of windows. This involves thick sheets of glass layered together to lower the transfer of heat.
What is double voltage double frequency test?
Type your answer here... it is used to find the insulation break down of the conductors from turns to turns and layers to layers.it is aninsulation test for the transformers
What are the functions of Atoi itoa and gcvt in C language?
All these are conversion functions - atoi()-string to integer.itoa()-integer to string.gcvt()-double to string
What is refractory insulation?
Refractory insulation is defined as insulation for extremely high temperatures. The threshold of temperature of insulation for refractory insulation is > 815 Celsius.
Air trapped in the fur of the caribous coat functions as what?
Insulation
What are the major functions of the body's largest organ skin?
Protection and insulation are two major functions of the skin.
Why should transformer oil posses good insulation properties?
Because one of its main functions is to provide good insulation.
What functions does bludder serve for a whale?
Insulation and fat storage for energy.
What are the major functions of the skin?
Protection from the Outside Insulation (Keep Heat in, Cold Out)
Does OLD Owens Corning fibreglass insulation contain asbestos?
No. Owens Corning Fiberglas insulation was made with Fiberglas providing the fibrous functions in place of asbestos.
What is the purpose of a double glazed door?
A double glazed door would provide additional insulation and protect against heat loss. Double glazed doors consist of two panes of glass with a space between them that provides insulation.
List three functions of fatty tissue?
heat insulation, cushioning, storage sites for fat
Can I get help to put a metal roof, insulation in walls, & or underpinning on a 1986 double wide mobile home ?
Can I get help with a metal roof, insulation in walls, siding, & or underpinning on my double wide mobile?
How does double insulation protect users from electric shock?
Double insulation is a safety feature in electrical appliances where an extra layer of insulation is provided between the conductive parts and the exterior surface. This prevents direct contact between the user and any conductive parts that may become live due to a fault. If a fault occurs and the live parts touch the conductive parts, the double insulation ensures that the user is protected from electric shock by preventing the flow of electricity to the exterior surface of the appliance.
Why is wall insulation more important than double glazing?
Cos it is
What are the effects of double glazing?
Sound reduction plus better insulation
