EIAT and NEIEP Test FREE NEIEP Electrical Theory Questions and Answers

Question 1

What does Ohm's Law state?

Accepted Answer

Voltage equals current multiplied by resistance (V = IR)

Answer

Current equals voltage multiplied by resistance

Answer

Resistance equals voltage multiplied by current

Answer

Power equals current divided by voltage

Question 2

What is the unit of electrical current?

Accepted Answer

Ampere

Answer

Volt

Answer

Ohm

Answer

Watt

Question 3

In a series circuit with three resistors of 4Ω, 6Ω, and 10Ω, what is the total resistance?

Accepted Answer

20Ω

Answer

10Ω

Answer

2.4Ω

Answer

60Ω

Question 4

What happens to total resistance when resistors are connected in parallel?

Accepted Answer

Total resistance decreases

Answer

Total resistance increases

Answer

Total resistance stays the same

Answer

Total resistance equals the largest resistor

Question 5

Which material is the best conductor of electricity among common wiring metals?

Accepted Answer

Copper

Answer

Aluminum

Answer

Iron

Answer

Steel

Question 6

What is the formula for electrical power?

Accepted Answer

P = V × I

Answer

P = V / I

Answer

P = I / V

Answer

P = V + I