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22. Material. > 2. Fittings. > Flashcards

2. Fittings. Flashcards

0
Q
  1. Caulking ferrule specifications:

Pipe size - inside diameter - length - minimum weight?

A

2” - 2-1/4” - 4-1/2” - 1 lb.
3” - 3-1/4” - 4-1/2” - 1 lb. 12 oz.
4” - 4-1/4” - 4-1/2” - 2 lb. 8 oz.

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1
Q

1 Stand pipe fittings requirements.

A

Fittings shall be extra-heavy pattern where pressures exceeds 175 psi.

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2
Q
  1. Soldering bushing specifications:

pipe size - minimum weight?

A 
1-1/4" - 6 oz.
1-1/2" - 8 oz.
2" - 14 oz.
2-1/2" - 1 lb. 6 oz.
3" - 2 lb. 
4" - 3 lb. 8 oz.
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3
Q
  1. What are the basic elements of directional and branch fittings?
A

See figure # 21.

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4
Q
  1. Name of 11.25, 22.5, 4t5, 60, 72* fittings?
A 
11.25* - 1/32 bends,
22,5* - 1/16 bends,
45* - 1/8 bends,
60* - 1/6 bends, 
72* - 1/5 bend.
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5
Q

6 Name of fitting on figure 91.

A

Increaser.

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6
Q
  1. Name of fitting on figure 95.
A

Vent branches, single.

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7
Q
  1. Take offs for 1/2” and 3/4” copper for 90* and 45* ells?
A

1/2” 90d: 3/8”,
1/2” 45: 1/4”,
3/4” 90s: 1/2”,
3/4” 45: 3/8”.

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8
Q
  1. Clean out on the dead end of the pipe?
A

Ferrule C O.

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9
Q 
14. Soldering bushings.
Made of - ?
Diameter - ?
Minimum weight of 1-1/4" - ?
                                1-1/2" - ?
                                 2" - ?
                                 2-1/2" - ?
                                 3" - ?
                                 4" - ?
A

Made of - Red brass.
Diameter - 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3”, 4”..
Minimum weight of 1-1/4” - 6 oz.
1-1/2” - 8 oz.
2” - 14 oz. . 2-1/2” - 1 lbs. 6 oz.
3” - 2 lbs.
4” - 3 lbs. 8 oz.

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10
Q 
15. Caulking ferrule:
Made of - 
Diameter - 
Inside diameter - 
Length -
Minimum weight of 2" -
                                3" -
                                4" - ?oz.
A

Made of - Red brass.
Diameter - 2”. 3”. 4”.
Inside diameter - 1/4” larger of nominal size.
Length - 4-1/2”.
Minimum weight of 2” - 1 pound.
3” - 1lb. 12 oz.
4” - 2 lb. 8 oz.

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11
Q
  1. What kind of mechanical fittings does law 99/2009 allow to use on water distribution piping?
A

Crimping fittings.

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12
Q
  1. Fitting for brazing joints?
A
  1. Commercially available short-cup brazing fittings.

2. For copper tube also standard solder-type fittings.

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13
Q
  1. Fittings for change in direction of drain line.
  2. Horizontal to vertical, vertical to horizontal, horizontal to horizontal.
  3. Only horizontal to vertical.
  4. Horizontal to vertical, but for V to H and H to H permitted for a 2-inch or smaller fixture drain.
  5. H to V, V to H permitted for a 2-inch or smaller fixture drain and 3” or larger fitting, H to H permitted for 2-inch or smaller fixture drain.
A 
1. Sixteen bend.
    Eight bend.
    Sixth bend.
    Long sweep.
    Wye.
    Combination wye and eight  bend.
2. Sanitary tee.
3. Quarter bend.
4. Short sweep.
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14
Q
  1. Types of closet flanges?
A
  1. Instant set closet flange.
  2. Closet flange, notched and slotted.
  3. Greensboro reducing closet flange.
  4. Offset closet flange.
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15
Q
  1. Types of eight bend?
A
  1. Eight bend.

2. Long eight bend.

16
Q
  1. Types of long sweep?
A
  1. Long sweep.

2. Reducing long sweep.

17
Q
  1. Types o fcombination?
A
  1. Combination.
  2. Extended combination.
  3. Double combination.
18
Q
  1. Types of sanitary tee?
A
  1. Sanitary tee.
  2. Two-way sanitary tee.
  3. Sanitary cross.
  4. Sanitary tee with sanitary opening.
  5. Sanitary cross with sanitary opening.
  6. Figure five double fixture fitting.
19
Q
  1. Types of test tee?
A
  1. Test tee less plug.

2. Test tee.

20
Q
  1. Types of adapters?
A
  1. Tapped adapter.

2. Adapter.

21
Q
  1. Types of vented closet tees?
A
  1. Vented closet tee.
  2. Vented closet cross.
  3. Vented closet cross with 2” side opening.
  4. 4” no-hub prison fitting.
  5. 10” closet fitting.
  6. Figure six.
    7 Figure eight.
  7. Closet fitting with 2” inlets.
  8. Started fittings.
22
Q
  1. Types of quarter bend?
A
  1. Quarter bend.
  2. Long quarter bend.
  3. Tapped quarter bend.
  4. Quarter bend with side opening.
  5. Quarter bend with heel opening.
  6. Double quarter bend.
  7. Extended quarter bend with low heel outlet.
23
Q
  1. Types of Wye?
A
  1. Wye.
  2. Double wye.
  3. Upright wye.
  4. Tapped wye.
  5. Tapped double wye.
24
Q
  1. Types of sanitary tapped tee?
A
  1. Sanitary tapped tee.
  2. Extended sanitary tapped tee.
  3. Sanitary tapped cross.
  4. Extended sanitary tapped cross.
  5. Double vertical sanitary tapped tee.
  6. Horizontal twin tapped tee.
  7. Figure one.
25
Q
  1. Types of vented tub wye?
A
  1. Vented tub wye.
  2. 45* vented tub wye.
  3. Vented tub wye right or left hand.
26
Q
  1. Types of closet collars?
A
  1. Notched closet collar.

2. Slotted closet collar.

27
Q
  1. Types of short sweep?
A
  1. Short sweep.

2. Extended short sweep.

28
Q
  1. Types of reducer?
A
  1. Increaser-reducer.

2. Short reducer.

29
Q
  1. Types of vent cross over?
A
  1. 2” vent cross over, plane.
  2. 2” vent cross over, double.
  3. 2” vent cross over with left/right hand inlet.
30
Q
  1. What are requirements for lead free solder,fittings and pipe?
A
  1. Solder less than 0.2% lead.
  2. Fittings less than 0.3% lead.
  3. Pipe less than 3% lead.
31
Q
  1. Types of closet bend?
A
  1. Less collar.
  2. Tapped closet bend with southern code brass plug.
  3. Hub-end closet bend, low hub.
32
Q
  1. Types of plugs?
A
  1. Blind plug.

2. Tapped ferule less brass plug.

22. Material. (7 decks)

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