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33 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Steam and hot water piping systems with pressures exceeding 160 psig shall comply with ____.
(A) the Uniform Plumbing Code (B) nationally recognized standards and the requirements of Section 1201.3 (C) the Uniform Fire Code (D) UL Standards |
(B) nationally recognized standards and the requirements of Section 1201.3
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1201.2 |
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Steam and hot water valves up through 2 inches shall be ____.
(A) brass, malleable iron, or steel (B) copper (C) cast iron (D) titanium |
(A) brass, malleable iron, or steel
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1201.3.2.2 |
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Steam and hot water screwed fittings may be made of any of the following except ____.
(A) brass (B) bronze (C) copper (D) galvanized steel |
(C) copper
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1201.3.2.4 |
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Welding fittings used in steam piping systems shall be ____.
(A) solvent weld PVC (B) Schedule 40 galvanized steel (C) black steel (D) stainless steel |
(C) black steel
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1201.3.2.6 |
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Fittings used in asbestos-cement piping systems shall be _____ material.
(A) asbestos (B) cement (C) cast-iron (D) cast-steel |
(C) cast-iron
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1201.3.2.7 |
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The flame spread and smoke-developed rating of steam piping coverings and insulation shall not exceed a ____.
(A) flame spread of 25, smoke-developed rating of 50 (B) smoke-developed rating of 25, flame spread of 50 (C) flame spread of 120, smoke-developed rating of 50 (D) smoke-developed rating of 10, flame spread rating of 5 |
(A) flame spread of 25, smoke-developed rating of 50
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1201.3.2.11 |
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Joints in copper tubing in a concrete slab under a building shall be ____.
(A) sweated with 50/50 solder (B) soldered with 95/5 solder (C) brazed or equal (D) mechanical fittings |
(C) brazed or equal
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1201.3.4.7 |
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Joints in black wrought-iron piping may not be ____.
(A) brazed (B) welded (C) flared (D) threaded |
(C) flared
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1201.3.4.4 |
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A hydronic polypropylene system is to be installed in a one-story warehouse. The building is of Type II construction. The system shall not exceed a continuous temperature of 180F and pressure of ___ psi.
(A) 160 (B) 100 (C) 40 (D) 73 |
(B) 100
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1201.6 |
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Tubing for steam condensate return lines shall be ____ tubing.
(A) Type M copper (B) Type L copper (C) Type K copper (D) galvanized steel |
(C) Type K copper
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12.1.3.8.1(A) |
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When sections of a hot water piping system cannot be installed with the required grade, such sections shall be provided with a(n) ____.
(A) stress joint (B) hydrostatic shock absorber (C) automatic air vent (D) steam trap |
(C) automatic air vent
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1201.3.8.4 |
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All joints of mechanically formed tee fittings shall be ____.
(A) soft soldered (B) brazed (C) welded (D) flared |
(B) brazed
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1201.3.2.5 |
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Copper tubing installed in a concrete slab shall be ____.
(A) silver soldered (B) brazed (C) installed without joints where possible (D) installed with flared fittings |
(B) brazed
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1201.3.4.7 |
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Steam pipes shall have a minimum clearance from the structure of at least __ inch(es).
(A) 1 (C) 2 (B) 1-1/2 (D) 2-1/2 |
(A) 1
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1201.3.8.6(C) |
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The surface temperature of steam or water piping located within the normal reach of the building occupants shall not exceed __°F.
(A) 120 (B) 130 (C) 140 (D) 160 |
(C) 140
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1201.3.8.6(A)
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The use of mechanical excavating equipment is prohibited within ____ of existing piping.
(A) 1 foot (B) 2 feet (C) 3 feet (D) 4 feet |
(B) 2 feet
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1201.3.8.7 |
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Tunnels before back filling shall have a clear height of ____.
(A) 1 foot (B) 18 inches above the pipe. (C) 2 feet above the pipe. (D) 30 feet |
(C) 2 feet above the pipe
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1201.3.8.7(B) |
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The equipment and labor required for pressure testing hydronics shall be supplied by the ____.
(A) steamfitter (B) heating contractor (C) Authority Having Jurisdiction (D) permittee |
(D) permittee
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1201.3.9 |
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All steam and hot water piping shall be subject to a(n) ____ test.
(A) steam pressure (B) air pressure (C) hydrostatic pressure (D) temperature/pressure |
(C) hydrostatic pressure
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1201.3.9.2 |
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All steam and hot water piping shall be subject to a hydrostatic pressure test of not less than __psig.
(A) 125 (B) 100 (C) 150 (D) 200 |
(B) 100
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1201.3.9.2
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Joints in copper water tubing may be soldered with 50 percent tin - 50 percent lead solder if the pressures do not exceed ___.
(A) 15 psi of steam (B) 30 psi of steam (C) 15 psi of water (D) 15 psi of steam or 30 psi of water |
(D) 15 psi of steam or 30 psi of water
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1201.3.4.7 |
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Bends in copper tubing shall be made with proper forming equipment and have a radius of not less than ___ diameters of the tubing.
(A) 5 (B) 6 (C) 10 (D) 12 |
(B) 6
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1201.3.5 |
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"Weldolets" and "threadolets" may be used in lieu of welding tees when ______.
(A) approved by the Authority Having Jurisdiction and regardless of size (B) the branch is at least one size smaller than the main (C) the branch is at least two sizes smaller than the main (D) the branch is at least the same size as the main |
(C) the branch is at least two sizes smaller than the main
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1201.3.6
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The pressure and temperature relationship is considered before using ____ for hot water heating.
(A) black-iron pipe (B) cross-linked polyethylene (C) copper (D) steel |
(B) cross-linked polyethylene
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1201.4 |
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Copper tubing for cooling waterlines for steam condensers and underground waterlines shall have a minimum wall thickness of ____.
(A) Type K (B) Type L (C) Type M (D) Schedule 40 |
(B) Type L
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1201.3.8.1(A) |
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The minimum wall thickness of copper tubing for above ground waterlines not embedded in concrete is Type __.
(A) M (B) L (C) K (D) DWV |
(A) M
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1201.3.8.1(A)
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_____ shall be used to prevent excessive strain on hydronic piping.
(A) Swing joints (B) Trapeze hangers (C) Restraining clamps (D) Rigid pipe supports |
(A) Swing joints
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1201.3.7 |
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Ferrous pipe installed beneath buildings underground shall be _____.
(A) galvanized and covered with an approved protective coating (B) prohibited (C) only installed in sleeves, trenches, or tunnels (D) Schedule 40 thickness |
(A) galvanized and covered with an approved protective coating
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1201.3.8.5(A) |
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Asbestos-cement piping, when installed underground, shall not be _____.
(A) installed in accordance with the manufacturer's recommendations (B) installed under the building (C) installed within 2 feet of the building (D) encased in bituminous material |
(B) installed under the building
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1201.3.8.5(A)
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Combustible portions of unventilated spaces aboveground containing piping or devices shall be lined with No. 24 gauge steel or 1/4 inch thick insulating mill board when the outside temperature, including insulation of such piping or devices, exceeds __°F.
(A) 200 (B) 180 (C) 160 (D) 140 |
(D) 140
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1201.3.8.6(B) |
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Unless otherwise permitted by the Authority Having Jurisdiction, all trenches deeper than the footings of any building or structure and paralleling the same shall be at least _____ therefrom.
(A) 45 degrees (B) 1 foot (C) 2 feet (D) 60 degrees |
(A) 45 degrees
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1201.3.8.7 |
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All excavations in which piping is installed shall be completely backfilled as soon as practical after _____.
(A) installation of the piping (B) wrapping joints of the piping (C) testing of the piping (D) inspection |
(D) inspection
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1201.3.8.7(B) |
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A hydronic heating system is installed in which the radius of the pipe bends are 5 times the diameter of the pipe. The hydronic heating system is composed of _____ pipe or tubing.
(A) PEX (B) PEX-AL-PEX (C) PP (D) PE-AL-PE |
(B) PEX-AL-PEX
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1201.5.3 |
