AC/DC

when the wire or foil strip inside a fuse melts, the fuse is said to be

The difference between a fuse and a circuit breaker is __________

Which of the following is a formula for calculating power?

Which of the following is a type of circuit protection device?

Kirchoff’’s Voltage Law for a series circuit says that the total voltage is equal to _____________-

To find the total resistance in a series circuit

Which of the following is a formula for calculating total resistance in a parallel circuit?

Which is not an application of Ohms Law?

The current that flows from and back to the power supply in a parallel circuit is called ____________ current

The measure of energy consumed by a circuit is called__________

Resistance is measured in units of

An _________ is used to measure resistance.

A multimeter is a multipurpose device that can measure

The potential difference between two points in a circuit is called

An ammeter is used to measure

The amount of voltage that is used by each load depends on the ____________

of each load.

If a wire has continuity, it __________

is a measurement device specifically used to measure only voltage.

Which of the following statements is not true about measuring the resistance of a component that is connected in a circuit?

To measure current through a component, the ammeter must be connected ___________ the component

circuit is one in which there is only one path for current to travel.

A known reference point in an electrical circuit is called a

Current in an ___________ circuit is divided among the branches of the circuit.

When loads are connected in series, their individual resistances are

Current is measured in units of

A knife switch consists of a lever and one or more sets of

Which of the following is a manually operated switch?

determines if electricity is present in a circuit.

The electrical wall outlets at home are a source of __________ current

Electricity is the flow of ____________ in a conductor

A simple method for opening or closing a circuit is to use a

Which of the following is not a component of a basic electrical circuit?

Which of the following is an electrical output device?

Rotary motion is the output of which electrical output device?

The contacts of an _____________ switch are open until acted on by the operator.

Which of the following is true of an electrical schematic diagram?

Constant voltage power supplies will maintain a constant voltage output under varying