MATHEMATICS FOR PLUMBERS AND PIPEFITTERS Questions and Correct Answers
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MATHEMATICS FOR PLUMBERS
Institution
MATHEMATICS FOR PLUMBERS
MATHEMATICS FOR PLUMBERS AND
PIPEFITTERS Questions and Correct AnswersMATHEMATICS FOR PLUMBERS AND
PIPEFITTERS Questions and Correct AnswersMATHEMATICS FOR PLUMBERS AND
PIPEFITTERS Questions and Correct AnswersMATHEMATICS FOR PLUMBERS AND
PIPEFITTERS Questions and Correct AnswersMATHEMATICS...
MATHEMATICS FOR PLUMBERS AND
PIPEFITTERS Questions and Correct Answers
The vertex of and angle is the _______________ of a circle.
✓ ~~~ center
The _____________ is a 90 drainage fitting which has an inside construction
designed to cause as little turbulence as possible.
✓ ~~~ tee wye
When fitting pipe, a 1/8 bend is _____________ degrees.
✓ ~~~ 45 degrees.
Volumes are often computed in cubic inches tor small quantities. The U.S. Bureau of
Standards has set _______________ cubic inches as a U.S. Gallon.
✓ ~~~ 231 cubic inches
According to MATH FOR PLUMBERS AND PIPEFITTERS in plumbing practice,
water pressure is measured by a gauge or by the height, or ____________.
✓ ~~~ head
According to MATH FOR PLUMBERS AND PIPIFITTERS which of the following is
not a method for cast iron pipe connections.
✓ ~~~ soldered joint.
, A ___________ is waste and vent piping to connect a fixture at some distance from
the stack
✓ ~~~ loop
According to MATH FOR PLUMBERS AND PIPEFITTERS parallel offsets always
have ____________ and are used because of a neat appearance that saves space.
✓ ~~~ parallel angles 1/2 of the offset angle.
A pipe with a flange on each end is called a ____________ .
✓ ~~~ Spool piece.
A _________________ is one that goes around a stack, tank, or other cylindrical
object. The diagonals are usually at 45˚.
✓ ~~~ jumper offset
A Bench Mark is a station of known elevation often established by others.
_____________ establishes bench marks with elevations above sea level.
✓ ~~~ The U.S. Coast & Geodetic Survey
A cast iron pipe has a fitting which makes an angle of 60˚ with the horizontal. The
fitting is a ______________ bend.
✓ ~~~ 1/6 bend
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