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Mathematics /Plumbing - Math2. Two Formula

Plumbing - Math2. Two Formula

Mathematics14 CardsCreated about 2 months ago

This deck covers essential plumbing math formulas and concepts, including rules for fractions, formulas for travel, offset, and advance, and measurement units.

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Rule of thumb of convergen friction to the lowest therms?

If nominator and denominator are even, you can bring them to the lowest therms.
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Key Terms

Term
Definition
Rule of thumb of convergen friction to the lowest therms?
If nominator and denominator are even, you can bring them to the lowest therms.
How shall you organize work on scrub paper?
Circle your answer on scrub paper.
How shall you wright addition of fraction?
4 3/8” + 6 5/8” ———- 10 8/8 = 11”.
What shall you find first to add fractions?
Common denominator.
5. Substruction: 7/8 -3/4 ------ ?
7/8 = 7/9 -3/4 = 6/8 ———— 1/8.
Formula for travel, offset and advance?
T = 1.414 x (O or A), O or A = .707 x T.
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Plumbing - Math2. Two Formula
TermDefinition
Rule of thumb of convergen friction to the lowest therms?
If nominator and denominator are even, you can bring them to the lowest therms.
How shall you organize work on scrub paper?
Circle your answer on scrub paper.
How shall you wright addition of fraction?
4 3/8” + 6 5/8” ———- 10 8/8 = 11”.
What shall you find first to add fractions?
Common denominator.
5. Substruction: 7/8 -3/4 ------ ?
7/8 = 7/9 -3/4 = 6/8 ———— 1/8.
Formula for travel, offset and advance?
T = 1.414 x (O or A), O or A = .707 x T.
Formula for rice?
R = .414xS, where R - rice, S - spred.
Formula for total fall?
TF ———– TF = GxD. G. |. D
Units of measurement for total fall formular?
TF - inches. D (distance) - feet. G (grade) - inches per foot.
How shall you round numbers for areas and bolumes?
Area to 4 decimal points. 2. Volume to 6 decimal points.
How many 1” pipe you need to fill up 2” pipe?
4.
Take offs of drainage top Tee?
From the center line of thread to the top of Tee. From the center line of thread to bottom of Tee. From the vertical center line of Tee to the beginning of the thread.
Formulas for offset make by 22 1/2* ells or 1/16 bends?
T = O x 2.613 or T = A x 1.082, O = A x 0.414, A = O x 2.414, E = S x 0.198.
Formulas for offset make by 60* ells or 1/4 bends?
T = O x 1.155 or T = A x 2, O = A x 1.732, A = O x 0.577, E = S x 0.577.