The arrow side of the reference line is always on the top of the line? True or False
False
AL
Aluminum
What is the proper bevel on one D1.1 plate?
22.5 Degrees
B/P
Base Plate
1/4"
.250
A solid black flag coming off of the reference line means that the weld should be done in the field?
True or False
True
He
Helium
What is the proper bevel angle on a piece of pipe?
37.5 Degrees
CJP
Complete Joint Penetration
5/8"
.625
What is length and pitch?
The length is how long the weld is and the pitch is the distance between the center of the two welds.
K
Potassium
What is the v-groove angle for a D1.1
45 Degrees
ER-70
Electrode Rod-70,000 Tensile
3/4"
Name 3 types of grooves.
V-groove, U-groove, Bevel groove
N
Nitrogen
Diameter X 3.14 Pi
PAC
Plasma Arc Cutting
1/16"
.0625
What is the purpose of a phantom line?
To show a parts movement on a bluprint.
Th
Thorium
Two and a half rotations of a circle or pipe is how many degrees?
900 Degrees
OFW
Oxy Fuel Welding
1/4" + 1/8"
.375