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The grounding of washing machine is used to
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
The fuse uses to:
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
The circuit breaker isused :
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
The Ground ,the Fuse and the Circuit breaker are used :
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
The short circuit of a dry cell done when connected with a wire:
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
A fuse is marked with 10 A , it melts when it receives a current :
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
If the voltage of 25 V in wet place or 50 V in dry place , then the value of current is :
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
If the electric voltage is 25 V in dry place then:
Protect the machine from current over loading
All of the choices.
To protect human being and electric appliances
More than 30 mA
Positive pole of dry cell with its negative pole
More than 10 A
Does not cause Electrocution
Ensures the protection of electric installations
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