Value of pi - ANSWER-3.1416
formula for circumference of a circle - ANSWER-C=(pi)d
formula for area of a circle - ANSWER-A=πr²
formula for volume of a cylinder - ANSWER-V = πr²h
what is the Pythagorean theorem used for? - ANSWER-finding the length of a side of a right triangle when ...
pipefitter math Exam 2023 Questions and Answers
Value of pi - ANSWER-3.1416
formula for circumference of a circle - ANSWER-C=(pi)d
formula for area of a circle - ANSWER-A=πr²
formula for volume of a cylinder - ANSWER-V = πr²h
what is the Pythagorean theorem used for? - ANSWER-finding the length of a side of a right triangle when 2 sides are known
formula for determining head pressure - ANSWER-1ft of head pressure = .434psi
when head pressure is known, what formula is used to determine head feet of water? - ANSWER-1psi = 2.31 head feet of water
formula for determining the advance or setback of a 2 pipe 45° equal spread offset - ANSWER-set or run = Spread x .41421
when calculating the set or run of a 45° offset, what constant is used when the travel is known? - ANSWER-S or R = .70711 x travel
when calculating the recall of a 45° Offset, what constant is used when the set or run of is known? - ANSWER-travel = 1.4142 x Set or Run
formula for determining the takeoff of a long radius butt weld 90° fitting - ANSWER-1.5 x
D
formula for determining the takeoff of a 4" and larger butt weld 45° Fitting - ANSWER-D x .625 or 5/8
formula for determining the wrench size of a 3/8" larger bolt - ANSWER-D x 1.5
formula for determining the wrench size of a heavy duty bolt 3/8" and larger - ANSWER-
D x 1 1/2 + 1/8
what size does pipe charge from ID to OD - ANSWER-14"
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 millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
