Electrical Final Exam Study Guide (Level 2) Questions with Correct Answers
6 views 0 purchase
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
_____.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lectknancy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
