Lineman Apprentice Basic Electricity Review questions with verified answers.

Lineman Apprentice Basic Electricity Review questions
with verified answers
1-1. Circle the Ans✔✔.
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) Ans✔✔-h) Both (b) and (d)


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


1-3. Circle the Ans✔✔ 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 Ans✔✔-b) attract; repel


1-4. Circle the Ans✔✔ to complete the sentence.
Electric current is the movement of ______________________.

, a) protons
b) electrons
c) atoms
d) none of the above Ans✔✔-b) electrons


1-5. Circle the Ans✔✔ 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. Ans✔✔-d) magnetism and chemical action.


2-1. Circle the Ans✔✔ to complete the sentence.
Current is measured in units called ______________________.
a) amperes
b) volts
c) ohms
d) resistance Ans✔✔-a) amperes


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