Electrical Final Exam Study Guide (Level 2) Questions with Correct Answers
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Course
NCCER Electrical
Institution
NCCER Electrical
20.428 - Answer-The volume of a rectangular tank with a length of 10 feet, a width of 12 feet, and a depth of 6 feet is _____ meters3.
100,000 - Answer-One newton is equal to _____ dynes.
gram - Answer-In the metric system, the basic unit of mass is the _____.
milli - Answer-In the metric ...
Electrical Final Exam Study Guide (Level
2) Questions with Correct Answers
20.428 - Answer-The volume of a rectangular tank with a length of 10 feet, a width of 12
feet, and a depth of 6 feet is _____ meters3.
100,000 - Answer-One newton is equal to _____ dynes.
gram - Answer-In the metric system, the basic unit of mass is the _____.
milli - Answer-In the metric system, the prefix that represents 0.001 meters is _____.
acceleration - Answer-The term used to represent a change in velocity with respect to
time is _____.
78.5 - Answer-The area of a circle with a radius of 5 inches is _____.
unit - Answer-A measurement is a comparison of a quantity to some definite standard
measure of dimension called a(n) _____.
1,034,250 - Answer-The range of a pressure cell is rated to be 0-150 psi. The highest
pressure in pascals it will measure is _____ Pa.
336 cubic feet - Answer-The volume of a rectangular tank that has a length of 6 feet, a
width of 8 feet, and a depth of 7 feet is _____.
accuracy - Answer-The term used to describe the relationship between a measured
number and a true value is _____.
2.79 - Answer-The length of a calibrated scale needs to be converted from inches to
meters. The scale is 110 inches. What is the length of the scale in meters?
65.3 minutes - Answer-A rectangular tank is 5 feet wide, 9 feet long, and 6 feet high.
How long will it take to fill the tank at a given flow rate of 70 liters per minute?
22.05 pounds - Answer-Convert 10 kilograms to pounds.
392°F - Answer-200°C is equal to _____.
9.843 feet - Answer-Convert 3 meters to feet.
temperature - Answer-The Kelvin scale is used to measure _____.
, absolute - Answer-The pressure of a liquid or gas measured in relation to a complete
vacuum (zero pressure) is _____ pressure.
3.35 square meters - Answer-The area of a square that has a length and width of 6 feet
is _____.
mass - Answer-The amount of force required to move an object depends on its _____.
15 - Answer-The square root of 225 is _____.
1.32 meters - Answer-Convert 52 inches to meters.
2.2 - Answer-A kilogram is equal to _____ pound(s).
30.6°C - Answer-Convert 87°C Fahrenheit to degrees Celsius.
second - Answer-Which of these units is measured the same in both the metric system
and the English system?
MRC - Answer-Which of the following calculator keys would be used to recall an amount
in the memory file and display it?
a reamer - Answer-You would use _____ to smooth the sharp inside edge of metal
conduit after it has been cut.
die - Answer-Use a _____ to cut threads in conduit.
saddle - Answer-To change the conduit elevation to clear an obstruction and then return
to the original elevation, use a(n) _____ bend.
offset - Answer-To ensure the conduit enters straight into the junction box, a(n) _____
may be required.
angle of the bend and required height of the offset - Answer-The two measurements
needed to begin calculating an offset bend are the _____.
12 inches - Answer-What is the distance between bends when creating an offset using
30-degree bends to cross a 6-inch obstruction?
right - Answer-A(n) _____ triangle is defined as any triangle with one 90-degree angle.
π × D - Answer-The formula for calculating the circumference of a circle is _____.
a damp sponge or cloth - Answer-After bending PVC, the bend can be set by using
_____.
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