Black Steel Flashcards
1
Q
Thick bead =
A
Cast Iron
2
Q
Thin Bead =
A
Malleable Iron
3
Q
8” wrench used for
A
1/8” & 1/4” pipe
4
Q
10” wrench used for
A
3/8” & 1/2” pipe
5
Q
14” wrench used for
A
3/4” & 1” pipe
6
Q
18” wrench used for
A
1-1/4” & 1-1/2” pipe
7
Q
24” wrench used for
A
2” pipe
8
Q
What three main cocks are used in plumbing?
A
Corporation cock, Curb cock and Gas Cock
9
Q
How many perfect threads are there?
A
7
10
Q
Drip leg is used to
A
catch sediment is gas systems
11
Q
Drip leg consists of
A
cap, nipple and a tee
12
Q
When tightning a fitting keep wrenches
A
1/8” apart (Pizza Slice)