Dayshift Block 6 Quiz

Electrical current is measured in?

• Amperes

• Volts

• Hertz

• Ohms

Answer explanation

Electrical current is measured in Amperes, making it the correct choice among the options provided.

What is the unit of electrical resistance?

• Ohms

• Volts

• Amperes

• Watts

Answer explanation

The unit of electrical resistance is Ohms, which is the correct answer choice.

Which of the following is a unit of power?

• Ohms

• Volts

• Amperes

• Watts

Answer explanation

The unit of power is measured in Watts, making it the correct choice among the options provided.

What is the unit of frequency?

• Amperes

• Volts

• Hertz

• Ohms

Answer explanation

The unit of frequency is Hertz. Hertz is the standard unit of frequency, representing the number of cycles per second in a wave or signal.

One horsepower is equal to?

• 786 watts

• 746 Watts

• 700 ohms

• donkey

Answer explanation

One horsepower is equal to 746 Watts, making the correct answer choice 746 Watts.

Potential Difference is the difference in the amount of energy that charge carriers have between two points in a circuits. Potential difference is measured in?

• Watts

• Amperes

• Volts

• Power

Answer explanation

Potential Difference is measured in Volts, which represents the difference in energy that charge carriers have between two points in a circuit.

What is electric current?

• The resistance of a material to the flow of electricity

• A measure of how much electric charge flows through a conductor in a given time

• The potential difference across two points in a circuit

• The capacity of a battery to store charge

Answer explanation

A measure of how much electric charge flows through a conductor in a given time

What happens to the current in a series circuit if more resistance/resistors are added?

• It increases the flow

• It decreases the flow

• It remains the same

• It becomes zero

Answer explanation

Adding more resistance/resistors in a series circuit increases the total resistance, which in turn decreases the flow of current.

Which of the following is NOT a good conductor of electricity?

• Copper

• Aluminum

• Rubber

• Gold

Answer explanation

Rubber is NOT a good conductor of electricity, unlike Copper, Aluminum, and Gold which are good conductors.

What is an electric current? 

• the flow of electricity 

• electricity moving in only one direction

• a switch that gives power

Answer explanation

An electric current is the flow of electricity, making it the correct choice among the options provided.