1 and 2
Three ways a circuit can be made to be open are, blown fuse, open switch and open contact.
no protection
There are many ways! 100s!
you moth
there are various ways and means of protecting the consumerms
If there are 58 defective circuit boards, two can be selected in 58*57/2 = 1653 ways.
A plastic bag.
They are not. They are connected differently, and the voltages and currents behave in different ways.
surface protection is when steel is protected with several protecting ways. one of them is by painting it.
You can use a circuit.
Animals lose water when they urinate, perspire, and exhale.
In its early history, the Netherlands relied on what two corporations for money and in some ways, protection:?