EIAT and NEIEP Test Electrical Theory

Question 1

What is the unit of electrical resistance?

Accepted Answer

Ohm

Answer

Ampere

Answer

Volt

Answer

Watt

Question 2

Ohm's Law states that voltage equals current multiplied by:

Accepted Answer

Resistance

Answer

Power

Answer

Frequency

Answer

Capacitance

Question 3

In a series circuit, the total resistance is equal to:

Accepted Answer

The sum of all resistors

Answer

The largest resistor value

Answer

The smallest resistor value

Answer

The product of all resistors

Question 4

Which type of current flows in one direction only?

Accepted Answer

Direct current (DC)

Answer

Alternating current (AC)

Answer

Pulsating current

Answer

Reactive current

Question 5

What does a capacitor store?

Accepted Answer

Electrical charge

Answer

Magnetic energy

Answer

Current

Answer

Resistance

Question 6

The standard frequency of AC power in the United States is:

Accepted Answer

60 Hz

Answer

50 Hz

Answer

120 Hz

Answer

400 Hz