AET Electrical Fundamentals

Question 1

What is the unit of electrical resistance?

Accepted Answer

Ohm

Answer

Ampere

Answer

Volt

Answer

Watt

Question 2

According to Ohm's Law, if voltage is 24V and resistance is 6Ω, what is the current?

Accepted Answer

4A

Answer

2A

Answer

6A

Answer

144A

Question 3

Which type of circuit has all components connected end-to-end in a single path?

Accepted Answer

Series circuit

Answer

Parallel circuit

Answer

Bridge circuit

Answer

Resonant circuit

Question 4

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

Accepted Answer

It decreases

Answer

It increases

Answer

It stays the same

Answer

It doubles

Question 5

What is the power consumed by a circuit with 2A of current and 12V applied?

Accepted Answer

24W

Answer

6W

Answer

10W

Answer

14W

Question 6

In aircraft DC systems, which wire color typically indicates a ground return?

Accepted Answer

Black or bare

Answer

Red

Answer

Blue

Answer

Green