Apprentice Lineman 1-3
‣ $144,246 -✓✓On a line construction job, an electrical contractor spent $85.242
on materials. $53,616 on labor and S5.388 on overhead. What was the total cost of
this job?
‣ 16 3/4 -✓✓Rewrite the following fraction as a mixed number in its lowest term.
67/4
‣ $765 -✓✓Copper wire costs $1,020 per ton. How much would 3/4 of a ton of
wire cost?
‣ 34 -✓✓Multiply 7 1/4 X 4 3/5 (Round to nearest whole
number.
‣ 3 1/4 -✓✓Convert the following decimal number to a fraction. 3.250
‣ decimal point -✓✓When adding. subtracting, multiplying, or dividing decimals,
the most important thing to keep track of is the ________.
‣ 8.70kV -✓✓A fault on a 12.8-kilovolt line caused the voltage to dip 0.68 of its
original value. What was the voltage at the time of the fault. expressed in kilovolts
and rounded to the nearest hundredth?
‣ 100 -✓✓A percent is a special ratio that compares a number to _______ using the
symbol %.
‣ 34% -✓✓An Electrical Worker's wages increases from $18.48 to $24.78 per
hour. What is the percentage of the increase?
‣ 21 -✓✓4.20 is 20% of _______
‣ electron -✓✓The part of an atom that has a negative charge is called the
___________
‣ magnetism -✓✓What is the PRIMARY source of electrical power?
