Lineman Apprentice Basic Electricity Review UPDATED ACTUAL Exam Questions and CORRECT Answers

Lineman Apprentice Basic Electricity Review
UPDATED ACTUAL Exam Questions and
CORRECT Answers
1-1. Circle the correct answer.
Which subatomic particles have an electrical charge?
a) Neurons
b) Electrons
c) Photons
d) Protons
e) All of the above
f) Both (a) and (b)
g) Both (b) and (c)

h) Both (b) and (d) - CORRECT ANSWER - h) Both (b) and (d)


1-2. True or False.
A proton has a negative charge, and an electron has a positive charge. - CORRECT
ANSWER - False


1-3. Circle the correct answer to fill in both blanks in the following sentences.
Opposite electrical charges ______________________ each other. Like electrical charges
______________________ each other.
a) repel; attract

b) attract; repel - CORRECT ANSWER - b) attract; repel


1-4. Circle the correct answer to complete the sentence.
Electric current is the movement of ______________________.
a) protons

, b) electrons
c) atoms

d) none of the above - CORRECT ANSWER - b) electrons


1-5. Circle the correct answer to complete the following sentence.
The two common sources of energy used to produce large amounts of electricity are:
a) friction and pressure.
b) heat and light.
c) heat and chemical action.
d) magnetism and chemical action.

e) magnetism and friction. - CORRECT ANSWER - d) magnetism and chemical action.


2-1. Circle the correct answer to complete the sentence.
Current is measured in units called ______________________.
a) amperes
b) volts
c) ohms

d) resistance - CORRECT ANSWER - a) amperes


2-2. True or False.
Direct current reverses direction continuously as it flows through a circuit. - CORRECT
ANSWER - False


2-3. True or False.

Voltage is the driving force that causes current flow. - CORRECT ANSWER - True


2-4. Circle the correct answer to complete the sentence.
Voltage is measured in units called ______________________.