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An electric current is not REQUIRED in a coffee maker, you can have a coffee maker that works on gas.
If you are going to use electricity you could design one that used DC current or AC current.
This said, as most houshold mains electricity supplies are AC, most commercially available coffee makers run on AC electricity.
What else can I help you with?
Cost of a pound of coffee?
depends of the type of bean used, a blend or a single origin and the roast of the bean
Which type of lens is used by watch maker?
The small magnifying lens used by jewelers and watchmakers is a loupe.
How do people used sugar?
some use it in coffe or to sweeten anything
What type of current is used in battery?
DC direct current
What type of electric current is used in household?
Alternating electrical current is usually used in household.
What is the most expensive straight glass rifle scope?
You will have to specify if you mean current maker, past maker, one with history (i.e. scope used on rifle to assasinate a prominent figure, etc..)
What type of current is used in grinders?
AC
What is the type of current used in batteries?
DC
Which type of current is used with toaster?
Alternating
What are the letters that stand for the type of electrical current commonly used in households?
A.C. stands for alternating current. Likewise D.C. stands for direct current.
What type of current is used to supply power to HVAC equipment?
Alternating current
What type of energy is in a coffee maker produced?
The energy in a coffee maker is typically electrical energy, which is used to heat up the water and power the machine to brew the coffee.
